88622

Appears in sequences

• Number of functions of n points with no fixed points and with no symmetries.at n=15A032178
• G.f.: A(x) = exp( Sum_{n>=1} A157313(n)*x^n/n ) = 1/Product_{n>=1} (1 - A157313(n-1)*x^n).at n=9A157314
• Number of partitions of n+8 with largest inscribed rectangle having area <= n.at n=37A218629
• L.g.f.: -log(1 - Sum_{n>=1} x^(n*(n+1)/2)) = Sum_{n>=1} a(n)*x^n/n.at n=25A224678
• Number of unlabeled vertically indecomposable modular lattices on n nodes.at n=19A342132