-268890

Appears in sequences

• G.f. A(x) satisfies A(x) = 1 + x/A(-x*A(x))^6.at n=8A384943
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of B(x)^k, where B(x) is the g.f. of A384943.at n=53A384946