Expansion of [ Sum_{n>=0} (-4)^n * (2*4^n + 1)/3 * x^(n*(n+1)/2) ]^(-1/3).
A370044
Expansion of [ Sum_{n>=0} (-4)^n * (2*4^n + 1)/3 * x^(n*(n+1)/2) ]^(-1/3).
Terms
- a(0) =1a(1) =4a(2) =32a(3) =240a(4) =2048a(5) =17920a(6) =163904a(7) =1526784a(8) =14473216a(9) =138743808a(10) =1342326528a(11) =13078851584a(12) =128177979392
External references
- oeis: A370044