a(n) = coefficient of x^n in the power series A(x) such that: 1 = Sum_{n=-oo..+oo} n*(n+1)/2 * x^n * (1 - x^(n+1))^n * A(x)^(n+1).
A357794
a(n) = coefficient of x^n in the power series A(x) such that: 1 = Sum_{n=-oo..+oo} n*(n+1)/2 * x^n * (1 - x^(n+1))^n * A(x)^(n+1).
Terms
- a(0) =1a(1) =3a(2) =15a(3) =114a(4) =1086a(5) =10824a(6) =114382a(7) =1252002a(8) =14083275a(9) =161810358a(10) =1890774909a(11) =22401092826a(12) =268465408738
External references
- oeis: A357794