A_K7_8 := (M^(-20))*(1*M^20) + (L^1*M^24)*(10*M^20 - 2*M^22) + (L^2*M^68)*(31*M^20 - 10*M^22 - 1*M^24) + (L^3*M^112)*(1*M^10 - 3*M^12 + 3*M^14 - 1*M^16 - 7*M^18 + 1*M^20 + 17*M^22 - 23*M^24 + 4*M^26) + (L^4*M^156)*(5*M^10 - 12*M^12 + 6*M^14 + 4*M^16 - 66*M^18 - 133*M^20 + 140*M^22 - 92*M^24 + 23*M^26 - 1*M^28) + (L^5*M^200)*(11*M^10 - 30*M^12 + 33*M^14 - 29*M^16 - 141*M^18 - 45*M^20 + 19*M^22 + 25*M^24 - 22*M^26 + 13*M^28 - 2*M^30) + (L^6*M^244)*(5*M^8 - 15*M^10 + 3*M^12 + 35*M^14 - 1*M^16 - 6*M^18 + 370*M^20 - 462*M^22 + 398*M^24 - 181*M^26 + 62*M^28 - 13*M^30 + 1*M^32) + (L^7*M^288)*(20*M^8 - 84*M^10 + 45*M^12 + 194*M^14 - 121*M^16 + 711*M^18 - 269*M^20 + 385*M^22 - 339*M^24 + 187*M^26 - 54*M^28 + 5*M^30) + (L^8*M^332)*(38*M^8 - 178*M^10 + 244*M^12 - 85*M^14 + 496*M^16 - 818*M^18 + 988*M^20 - 424*M^22 - 94*M^24 + 108*M^26 - 41*M^28 + 5*M^30) + (L^9*M^376)*(10*M^6 - 38*M^8 + 32*M^10 - 12*M^12 + 310*M^14 - 1527*M^16 + 1015*M^18 - 1349*M^20 + 855*M^22 - 515*M^24 + 185*M^26 - 43*M^28 + 5*M^30) + (L^10*M^420)*(30*M^6 - 165*M^8 + 208*M^10 + 404*M^12 - 1720*M^14 + 1164*M^16 - 1708*M^18 + 1120*M^20 - 1074*M^22 + 679*M^24 - 204*M^26 + 26*M^28) + (L^11*M^464)*(48*M^6 - 298*M^8 + 682*M^10 - 936*M^12 + 1072*M^14 - 1522*M^16 + 2530*M^18 - 1444*M^20 + 268*M^22 + 272*M^24 - 132*M^26 + 20*M^28) + (L^12*M^508)*(10*M^4 - 56*M^6 + 156*M^8 - 374*M^10 + 960*M^12 - 1358*M^14 + 3144*M^16 - 1358*M^18 + 960*M^20 - 374*M^22 + 156*M^24 - 56*M^26 + 10*M^28) + (L^13*M^552)*(20*M^4 - 132*M^6 + 272*M^8 + 268*M^10 - 1444*M^12 + 2530*M^14 - 1522*M^16 + 1072*M^18 - 936*M^20 + 682*M^22 - 298*M^24 + 48*M^26) + (L^14*M^596)*(26*M^4 - 204*M^6 + 679*M^8 - 1074*M^10 + 1120*M^12 - 1708*M^14 + 1164*M^16 - 1720*M^18 + 404*M^20 + 208*M^22 - 165*M^24 + 30*M^26) + (L^15*M^640)*(5*M^2 - 43*M^4 + 185*M^6 - 515*M^8 + 855*M^10 - 1349*M^12 + 1015*M^14 - 1527*M^16 + 310*M^18 - 12*M^20 + 32*M^22 - 38*M^24 + 10*M^26) + (L^16*M^684)*(5*M^2 - 41*M^4 + 108*M^6 - 94*M^8 - 424*M^10 + 988*M^12 - 818*M^14 + 496*M^16 - 85*M^18 + 244*M^20 - 178*M^22 + 38*M^24) + (L^17*M^728)*(5*M^2 - 54*M^4 + 187*M^6 - 339*M^8 + 385*M^10 - 269*M^12 + 711*M^14 - 121*M^16 + 194*M^18 + 45*M^20 - 84*M^22 + 20*M^24) + (L^18*M^772)*(1 - 13*M^2 + 62*M^4 - 181*M^6 + 398*M^8 - 462*M^10 + 370*M^12 - 6*M^14 - 1*M^16 + 35*M^18 + 3*M^20 - 15*M^22 + 5*M^24) + (L^19*M^816)*(-2*M^2 + 13*M^4 - 22*M^6 + 25*M^8 + 19*M^10 - 45*M^12 - 141*M^14 - 29*M^16 + 33*M^18 - 30*M^20 + 11*M^22) + (L^20*M^860)*(-1*M^4 + 23*M^6 - 92*M^8 + 140*M^10 - 133*M^12 - 66*M^14 + 4*M^16 + 6*M^18 - 12*M^20 + 5*M^22) + (L^21*M^904)*(4*M^6 - 23*M^8 + 17*M^10 + 1*M^12 - 7*M^14 - 1*M^16 + 3*M^18 - 3*M^20 + 1*M^22) + (L^22*M^948)*(-1*M^8 - 10*M^10 + 31*M^12) + (L^23*M^992)*(-2*M^10 + 10*M^12) + (L^24*M^1036)*(1*M^12);