G.f.: Sum_{n>=0} a(n)*x^n/(n!*2^(n*(n-1)/2)) = log( Sum_{n>=0} x^n/(n!*2^(n*(n-1)/2)) ).
A134531
G.f.: Sum_{n>=0} a(n)*x^n/(n!*2^(n*(n-1)/2)) = log( Sum_{n>=0} x^n/(n!*2^(n*(n-1)/2)) ).
Terms
- a(0) =0a(1) =1a(2) =-1a(3) =5a(4) =-79a(5) =3377a(6) =-362431a(7) =93473345a(8) =-56272471039
External references
- oeis: A134531