A_K7_4 :=
(M^(-10))*(1*M^10)
+ (L^1*M^82)*(1*M^10)
+ (L^2*M^174)*(-5*M^8 + 13*M^10 - 30*M^12)
+ (L^3*M^266)*(-4*M^8 + 10*M^10 - 27*M^12 - 1*M^14)
+ (L^4*M^358)*(10*M^6 - 56*M^8 + 206*M^10 - 339*M^12 + 402*M^14 
    + 8*M^16)
+ (L^5*M^450)*(6*M^6 - 32*M^8 + 130*M^10 - 215*M^12 + 306*M^14 
    + 36*M^16)
+ (L^6*M^542)*(-10*M^4 + 90*M^6 - 474*M^8 + 1442*M^10 - 3082*M^12 
    + 3754*M^14 - 3040*M^16 - 220*M^18)
+ (L^7*M^634)*(-4*M^4 + 33*M^6 - 185*M^8 + 575*M^10 - 1393*M^12 
    + 1736*M^14 - 1752*M^16 - 556*M^18 + 26*M^20 - 35*M^22 + 21*M^24 
    - 7*M^26 + 1*M^28)
+ (L^8*M^726)*(5*M^2 - 64*M^4 + 453*M^6 - 2009*M^8 + 6374*M^10 
    - 14041*M^12 + 22494*M^14 - 21924*M^16 + 13361*M^18 + 2650*M^20 
    + 1*M^22 + 21*M^24 - 7*M^26 + 1*M^28)
+ (L^9*M^818)*(1*M^2 - 10*M^4 + 69*M^6 - 297*M^8 + 1082*M^10 
    - 2647*M^12 + 5470*M^14 - 5592*M^16 + 5061*M^18 + 3684*M^20 
    + 565*M^22 - 35*M^24 - 71*M^26 + 43*M^28 - 8*M^30)
+ (L^10*M^910)*(-1 + 17*M^2 - 155*M^4 + 919*M^6 - 4007*M^8 
    + 13050*M^10 - 32790*M^12 + 60624*M^14 - 82724*M^16 + 67749*M^18 
    - 31659*M^20 - 16269*M^22 - 1136*M^24 + 49*M^26 - 2*M^28 
    + 2*M^30 - 1*M^32)
+ (L^11*M^1002)*(-1*M^2 + 14*M^4 - 109*M^6 + 505*M^8 - 1661*M^10 
    + 3431*M^12 - 5268*M^14 + 3126*M^16 - 5466*M^18 + 1644*M^20 
    - 20253*M^22 - 1607*M^24 - 1319*M^26 + 1000*M^28 - 467*M^30 
    + 104*M^32 - 7*M^34)
+ (L^12*M^1094)*(-2*M^4 + 61*M^6 - 625*M^8 + 3944*M^10 - 16137*M^12 
    + 47198*M^14 - 93076*M^16 + 128167*M^18 - 86724*M^20 + 20973*M^22 
    + 62955*M^24 + 7066*M^26 + 1100*M^28 - 344*M^30 + 58*M^32 - 1*M^34)
+ (L^13*M^1186)*(1*M^6 + 7*M^8 - 34*M^10 + 135*M^12 + 1134*M^14 
    - 5140*M^16 + 20329*M^18 - 22400*M^20 + 37649*M^22 + 14979*M^24 
    + 30372*M^26 - 2244*M^28 - 1184*M^30 + 1402*M^32 - 435*M^34 
    + 42*M^36)
+ (L^14*M^1278)*(7*M^6 - 139*M^8 + 1286*M^10 - 7770*M^12 + 31634*M^14 
    - 93268*M^16 + 187261*M^18 - 266125*M^20 + 198653*M^22 - 91167*M^24 
    - 73836*M^26 - 57360*M^28 + 820*M^30 - 666*M^32 + 177*M^34 
    - 57*M^36 + 6*M^38)
+ (L^15*M^1370)*(6*M^8 - 103*M^10 + 717*M^12 - 3364*M^14 + 8828*M^16 
    - 18560*M^18 + 15386*M^20 - 36559*M^22 + 8411*M^24 - 105843*M^26 
    - 17643*M^28 - 30670*M^30 + 15262*M^32 - 8790*M^34 + 2764*M^36 
    - 407*M^38 + 21*M^40)
+ (L^16*M^1462)*(18*M^10 - 403*M^12 + 3986*M^14 - 21340*M^16 
    + 75617*M^18 - 163450*M^20 + 236225*M^22 - 115565*M^24 - 7610*M^26 
    + 224781*M^28 + 50936*M^30 + 41774*M^32 - 6503*M^34 + 1400*M^36 
    - 91*M^38 - 5*M^40)
+ (L^17*M^1554)*(-1*M^12 + 2*M^14 + 224*M^16 + 1217*M^18 - 5500*M^20 
    + 38873*M^22 - 38005*M^24 + 120274*M^26 + 47179*M^28 + 149688*M^30 
    - 4198*M^32 + 1769*M^34 + 13530*M^36 - 6451*M^38 + 1259*M^40 
    - 90*M^42)
+ (L^18*M^1646)*(-21*M^12 + 452*M^14 - 4346*M^16 + 24305*M^18 
    - 91003*M^20 + 213019*M^22 - 345301*M^24 + 253418*M^26 - 166166*M^28 
    - 137874*M^30 - 211632*M^32 - 13639*M^34 - 21863*M^36 + 4227*M^38 
    - 1195*M^40 + 214*M^42 - 15*M^44)
+ (L^19*M^1738)*(-15*M^14 + 270*M^16 - 2020*M^18 + 7160*M^20 
    - 20885*M^22 + 18185*M^24 - 72017*M^26 - 6479*M^28 - 254826*M^30 
    - 71508*M^32 - 118850*M^34 + 69214*M^36 - 67697*M^38 + 27717*M^40 
    - 6389*M^42 + 755*M^44 - 35*M^46)
+ (L^20*M^1830)*(-60*M^16 + 1145*M^18 - 9560*M^20 + 45445*M^22 
    - 117193*M^24 + 194942*M^26 - 57695*M^28 - 22044*M^30 + 367246*M^32 
    + 106393*M^34 + 140926*M^36 - 16395*M^38 + 15447*M^40 - 2012*M^42 
    + 51*M^44 + 10*M^46)
+ (L^21*M^1922)*(-5*M^18 - 20*M^20 + 985*M^22 - 4369*M^24 
    + 38004*M^26 - 31163*M^28 + 187308*M^30 + 98758*M^32 + 322663*M^34 
    - 9078*M^36 - 3599*M^38 + 76383*M^40 - 38986*M^42 + 11335*M^44 
    - 1670*M^46 + 100*M^48)
+ (L^22*M^2014)*(35*M^18 - 775*M^20 + 7285*M^22 - 37555*M^24 
    + 111308*M^26 - 218964*M^28 + 173668*M^30 - 193238*M^32 - 136565*M^34 
    - 324071*M^36 - 26027*M^38 - 64319*M^40 + 11126*M^42 - 9430*M^44 
    + 2410*M^46 - 340*M^48 + 20*M^50)
+ (L^23*M^2106)*(20*M^20 - 340*M^22 + 2410*M^24 - 9430*M^26 
    + 11126*M^28 - 64319*M^30 - 26027*M^32 - 324071*M^34 - 136565*M^36 
    - 193238*M^38 + 173668*M^40 - 218964*M^42 + 111308*M^44 - 37555*M^46 
    + 7285*M^48 - 775*M^50 + 35*M^52)
+ (L^24*M^2198)*(100*M^22 - 1670*M^24 + 11335*M^26 - 38986*M^28 
    + 76383*M^30 - 3599*M^32 - 9078*M^34 + 322663*M^36 + 98758*M^38 
    + 187308*M^40 - 31163*M^42 + 38004*M^44 - 4369*M^46 + 985*M^48 
    - 20*M^50 - 5*M^52)
+ (L^25*M^2290)*(10*M^24 + 51*M^26 - 2012*M^28 + 15447*M^30 
    - 16395*M^32 + 140926*M^34 + 106393*M^36 + 367246*M^38 - 22044*M^40 
    - 57695*M^42 + 194942*M^44 - 117193*M^46 + 45445*M^48 - 9560*M^50 
    + 1145*M^52 - 60*M^54)
+ (L^26*M^2382)*(-35*M^24 + 755*M^26 - 6389*M^28 + 27717*M^30 
    - 67697*M^32 + 69214*M^34 - 118850*M^36 - 71508*M^38 - 254826*M^40 
    - 6479*M^42 - 72017*M^44 + 18185*M^46 - 20885*M^48 + 7160*M^50 
    - 2020*M^52 + 270*M^54 - 15*M^56)
+ (L^27*M^2474)*(-15*M^26 + 214*M^28 - 1195*M^30 + 4227*M^32 
    - 21863*M^34 - 13639*M^36 - 211632*M^38 - 137874*M^40 - 166166*M^42 
    + 253418*M^44 - 345301*M^46 + 213019*M^48 - 91003*M^50 + 24305*M^52 
    - 4346*M^54 + 452*M^56 - 21*M^58)
+ (L^28*M^2566)*(-90*M^28 + 1259*M^30 - 6451*M^32 + 13530*M^34 
    + 1769*M^36 - 4198*M^38 + 149688*M^40 + 47179*M^42 + 120274*M^44 
    - 38005*M^46 + 38873*M^48 - 5500*M^50 + 1217*M^52 + 224*M^54 
    + 2*M^56 - 1*M^58)
+ (L^29*M^2658)*(-5*M^30 - 91*M^32 + 1400*M^34 - 6503*M^36 
    + 41774*M^38 + 50936*M^40 + 224781*M^42 - 7610*M^44 - 115565*M^46 
    + 236225*M^48 - 163450*M^50 + 75617*M^52 - 21340*M^54 + 3986*M^56 
    - 403*M^58 + 18*M^60)
+ (L^30*M^2750)*(21*M^30 - 407*M^32 + 2764*M^34 - 8790*M^36 
    + 15262*M^38 - 30670*M^40 - 17643*M^42 - 105843*M^44 + 8411*M^46 
    - 36559*M^48 + 15386*M^50 - 18560*M^52 + 8828*M^54 - 3364*M^56 
    + 717*M^58 - 103*M^60 + 6*M^62)
+ (L^31*M^2842)*(6*M^32 - 57*M^34 + 177*M^36 - 666*M^38 + 820*M^40 
    - 57360*M^42 - 73836*M^44 - 91167*M^46 + 198653*M^48 - 266125*M^50 
    + 187261*M^52 - 93268*M^54 + 31634*M^56 - 7770*M^58 + 1286*M^60 
    - 139*M^62 + 7*M^64)
+ (L^32*M^2934)*(42*M^34 - 435*M^36 + 1402*M^38 - 1184*M^40 
    - 2244*M^42 + 30372*M^44 + 14979*M^46 + 37649*M^48 - 22400*M^50 
    + 20329*M^52 - 5140*M^54 + 1134*M^56 + 135*M^58 - 34*M^60 
    + 7*M^62 + 1*M^64)
+ (L^33*M^3026)*(-1*M^36 + 58*M^38 - 344*M^40 + 1100*M^42 + 7066*M^44 
    + 62955*M^46 + 20973*M^48 - 86724*M^50 + 128167*M^52 - 93076*M^54 
    + 47198*M^56 - 16137*M^58 + 3944*M^60 - 625*M^62 + 61*M^64 
    - 2*M^66)
+ (L^34*M^3118)*(-7*M^36 + 104*M^38 - 467*M^40 + 1000*M^42 
    - 1319*M^44 - 1607*M^46 - 20253*M^48 + 1644*M^50 - 5466*M^52 
    + 3126*M^54 - 5268*M^56 + 3431*M^58 - 1661*M^60 + 505*M^62 
    - 109*M^64 + 14*M^66 - 1*M^68)
+ (L^35*M^3210)*(-1*M^38 + 2*M^40 - 2*M^42 + 49*M^44 - 1136*M^46 
    - 16269*M^48 - 31659*M^50 + 67749*M^52 - 82724*M^54 + 60624*M^56 
    - 32790*M^58 + 13050*M^60 - 4007*M^62 + 919*M^64 - 155*M^66 
    + 17*M^68 - 1*M^70)
+ (L^36*M^3302)*(-8*M^40 + 43*M^42 - 71*M^44 - 35*M^46 + 565*M^48 
    + 3684*M^50 + 5061*M^52 - 5592*M^54 + 5470*M^56 - 2647*M^58 
    + 1082*M^60 - 297*M^62 + 69*M^64 - 10*M^66 + 1*M^68)
+ (L^37*M^3394)*(1*M^42 - 7*M^44 + 21*M^46 + 1*M^48 + 2650*M^50 
    + 13361*M^52 - 21924*M^54 + 22494*M^56 - 14041*M^58 + 6374*M^60 
    - 2009*M^62 + 453*M^64 - 64*M^66 + 5*M^68)
+ (L^38*M^3486)*(1*M^42 - 7*M^44 + 21*M^46 - 35*M^48 + 26*M^50 
    - 556*M^52 - 1752*M^54 + 1736*M^56 - 1393*M^58 + 575*M^60 
    - 185*M^62 + 33*M^64 - 4*M^66)
+ (L^39*M^3578)*(-220*M^52 - 3040*M^54 + 3754*M^56 - 3082*M^58 
    + 1442*M^60 - 474*M^62 + 90*M^64 - 10*M^66)
+ (L^40*M^3670)*(36*M^54 + 306*M^56 - 215*M^58 + 130*M^60 - 32*M^62 
    + 6*M^64)
+ (L^41*M^3762)*(8*M^54 + 402*M^56 - 339*M^58 + 206*M^60 - 56*M^62 
    + 10*M^64)
+ (L^42*M^3854)*(-1*M^56 - 27*M^58 + 10*M^60 - 4*M^62)
+ (L^43*M^3946)*(-30*M^58 + 13*M^60 - 5*M^62)
+ (L^44*M^4038)*(1*M^60)
+ (L^45*M^4130)*(1*M^60);