(* Created with the Wolfram Language : www.wolfram.com *)
(-28/(9*Subscript[d, 5]*Subscript[d, 6]*Subscript[d, 17]*Subscript[d, 20]) - 
  80/(9*Subscript[d, 5]*Subscript[d, 10]*Subscript[d, 17]*Subscript[d, 24]) + 
  3/(2*Subscript[d, 3]*Subscript[d, 7]*Subscript[d, 10]*Subscript[d, 15]*
    Subscript[d, 21]*Subscript[d, 24]) - 
  256/(9*Subscript[d, 5]*Subscript[d, 11]*Subscript[d, 17]*
    Subscript[d, 25]) - 28/(9*Subscript[d, 3]*Subscript[d, 12]*
    Subscript[d, 15]*Subscript[d, 26]) + (8*Subscript[n, 1])/
   (9*Subscript[d, 1]*Subscript[d, 4]*Subscript[d, 6]*Subscript[d, 7]*
    Subscript[d, 20]*Subscript[d, 21]*Subscript[d, 22]) - 
  (3*Subscript[n, 2])/(Subscript[d, 3]*Subscript[d, 10]*Subscript[d, 12]*
    Subscript[d, 15]*Subscript[d, 24]*Subscript[d, 25]) + 
  (8*Subscript[n, 3])/(9*Subscript[d, 3]*Subscript[d, 7]*Subscript[d, 8]*
    Subscript[d, 11]*Subscript[d, 13]*Subscript[d, 15]*Subscript[d, 16]*
    Subscript[d, 21]) - (2*Subscript[n, 5])/(9*Subscript[d, 1]*
    Subscript[d, 3]*Subscript[d, 6]*Subscript[d, 13]*Subscript[d, 15]*
    Subscript[d, 18]*Subscript[d, 19]*Subscript[d, 20]) - 
  Subscript[n, 5]/(Subscript[d, 1]*Subscript[d, 3]*Subscript[d, 4]*
    Subscript[d, 6]*Subscript[d, 13]*Subscript[d, 15]*Subscript[d, 16]*
    Subscript[d, 18]*Subscript[d, 19]*Subscript[d, 20]) - 
  (2*Subscript[n, 5])/(9*Subscript[d, 1]*Subscript[d, 3]*Subscript[d, 7]*
    Subscript[d, 13]*Subscript[d, 15]*Subscript[d, 18]*Subscript[d, 19]*
    Subscript[d, 21]) - Subscript[n, 5]/(Subscript[d, 1]*Subscript[d, 3]*
    Subscript[d, 4]*Subscript[d, 7]*Subscript[d, 13]*Subscript[d, 15]*
    Subscript[d, 16]*Subscript[d, 18]*Subscript[d, 19]*Subscript[d, 21]) - 
  (3*Subscript[n, 2]*Subscript[n, 14])/(2*Subscript[d, 3]*Subscript[d, 6]*
    Subscript[d, 10]*Subscript[d, 12]*Subscript[d, 15]*Subscript[d, 20]*
    Subscript[d, 24]*Subscript[d, 25]) - (3*Subscript[n, 2]*Subscript[n, 14])/
   (4*Subscript[d, 3]*Subscript[d, 6]*Subscript[d, 10]*Subscript[d, 12]*
    Subscript[d, 15]*Subscript[d, 20]*Subscript[d, 24]*Subscript[d, 25]*
    Subscript[d, 27]) + (8*Subscript[n, 15])/(9*Subscript[d, 1]*
    Subscript[d, 3]*Subscript[d, 6]*Subscript[d, 15]*Subscript[d, 20]*
    Subscript[d, 22]*Subscript[d, 25]) - (3*Subscript[n, 18])/
   (Subscript[d, 4]*Subscript[d, 7]*Subscript[d, 10]*Subscript[d, 17]*
    Subscript[d, 21]*Subscript[d, 24]) + 
  (3*Subscript[n, 14]*Subscript[n, 18])/(2*Subscript[d, 4]*Subscript[d, 6]*
    Subscript[d, 7]*Subscript[d, 10]*Subscript[d, 17]*Subscript[d, 20]*
    Subscript[d, 21]*Subscript[d, 24]) + 
  (3*Subscript[n, 14]*Subscript[n, 18])/(4*Subscript[d, 4]*Subscript[d, 6]*
    Subscript[d, 7]*Subscript[d, 10]*Subscript[d, 17]*Subscript[d, 20]*
    Subscript[d, 21]*Subscript[d, 24]*Subscript[d, 27]) + 
  (2*Subscript[n, 21])/(Subscript[d, 3]*Subscript[d, 7]*Subscript[d, 10]*
    Subscript[d, 15]*Subscript[d, 19]*Subscript[d, 21]*Subscript[d, 24]*
    Subscript[d, 28]) + (3*Subscript[n, 23])/(2*Subscript[d, 3]*
    Subscript[d, 4]*Subscript[d, 7]*Subscript[d, 10]*Subscript[d, 15]*
    Subscript[d, 16]*Subscript[d, 19]*Subscript[d, 21]*Subscript[d, 24]) + 
  (3*Subscript[n, 26])/(2*Subscript[d, 3]*Subscript[d, 4]*Subscript[d, 7]*
    Subscript[d, 10]*Subscript[d, 15]*Subscript[d, 16]*Subscript[d, 21]*
    Subscript[d, 24]) + (176*Subscript[n, 27])/
   (9*Subscript[d, 5]*Subscript[d, 12]*Subscript[d, 17]*Subscript[d, 26]) + 
  (6*Subscript[n, 28])/(Subscript[d, 4]*Subscript[d, 6]*Subscript[d, 12]*
    Subscript[d, 17]*Subscript[d, 20]*Subscript[d, 25]) - 
  (3*Subscript[n, 34])/(2*Subscript[d, 3]*Subscript[d, 5]*Subscript[d, 7]*
    Subscript[d, 11]*Subscript[d, 15]*Subscript[d, 16]*Subscript[d, 21]*
    Subscript[d, 26]) - (3*Subscript[n, 35])/(2*Subscript[d, 3]*
    Subscript[d, 5]*Subscript[d, 7]*Subscript[d, 11]*Subscript[d, 15]*
    Subscript[d, 16]*Subscript[d, 19]*Subscript[d, 21]*Subscript[d, 26]*
    Subscript[d, 28]))/(1024*Sqrt[3])
