1/621920*t^3*(23*t-1)*(5*t+1)*(2*t+1)*(t+1)*(13*t+4)^2*(4*t+1)^2*D^4+1/310960*t^2*(13*t+4)*(4*t+1)*(95680*t^6+189744*t^5+132077*t^4+40432*t^3+5157*t^2+134*t-12)*D^3+1/621920*t*(44778240*t^8+103424256*t^7+95098344*t^6+45382328*t^5+12058831*t^4+1739477*t^3+115694*t^2+1252*t-112)*D^2+(1283661/7774*t^6+10948407/155480*t^5+5118547/310960*t^4+1260647/621920*t^3+16953/155480*t^2+149/155480*t-1/38870+96*t^8+59664/299*t^7)*D+1/38870*t*(932880*t^6+1723488*t^5+1261326*t^4+468302*t^3+92409*t^2+8988*t+320)