a(n) = coefficient of x^n/n! in A(x) = Sum_{n=-oo..+oo} x^(n*(3*n+1)/2) * (exp(3*n*x) - exp(-(3*n+1)*x)).
A359719
a(n) = coefficient of x^n/n! in A(x) = Sum_{n=-oo..+oo} x^(n*(3*n+1)/2) * (exp(3*n*x) - exp(-(3*n+1)*x)).
Terms
- a(0) =1a(1) =-11a(2) =58a(3) =-225a(4) =2146a(5) =-14821a(6) =85590a(7) =-1974433a(8) =9180658a(9) =2927259a(10) =-85838114a(11) =63964584095a(12) =-520091681238
External references
- oeis: A359719