Expansion of g.f. A(x) satisfying Sum_{n=-oo..+oo} (-1)^n * (x^n + 6*A(x))^n = 1 + 8*Sum_{n>=1} (-1)^n * x^(n^2).
A370026
Expansion of g.f. A(x) satisfying Sum_{n=-oo..+oo} (-1)^n * (x^n + 6*A(x))^n = 1 + 8*Sum_{n>=1} (-1)^n * x^(n^2).
Terms
- a(0) =1a(1) =6a(2) =39a(3) =269a(4) =1917a(5) =13893a(6) =101830a(7) =753255a(8) =5614504a(9) =42110432a(10) =317474187a(11) =2403893757a(12) =18270065438a(13) =139305459960
External references
- oeis: A370026