7676653

Appears in sequences

• G.f. A(x) satisfies x = A( x - A(x)^3/x ).at n=8A213639
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of (B(x)/x)^k, where B(x) is the g.f. of A213639.at n=53A384620