References to A209441

G.f. satisfies: x = Sum_{n>=1} 1/A(x)^(5*n) * Product_{k=1..n} (1 - 1/A(x)^k).
1, 1, 4, 30, 260, 2463, 24656, 256493, 2745149, 30031677, 334334789, 3775539592

2 seqfan posts