Numerator in the coefficient of x^n in exp( Sum_{m>=1} x^m/(m*2^(m^2)) ).
A174490
Numerator in the coefficient of x^n in exp( Sum_{m>=1} x^m/(m*2^(m^2)) ).
Terms
- a(0) =1a(1) =1a(2) =5a(3) =19a(4) =1921a(5) =42253a(6) =26628779a(7) =15317124535
External references
- oeis: A174490