56688

Appears in sequences

• Expansion of tan(log(1+x))*log(1+x)/2.at n=8A024339
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of e.g.f. B(x)^k, where B(x) is the e.g.f. of A384739.at n=41A384741