G.f.: A(x) = Sum_{n>=0} log( (1 + 2^n*x)*(1 + 3^n*x) )^n / n!.
A136578
G.f.: A(x) = Sum_{n>=0} log( (1 + 2^n*x)*(1 + 3^n*x) )^n / n!.
Terms
- a(0) =1a(1) =5a(2) =78a(3) =6527a(4) =3450452a(5) =12594729052
External references
- oeis: A136578
A136578
G.f.: A(x) = Sum_{n>=0} log( (1 + 2^n*x)*(1 + 3^n*x) )^n / n!.