47330

Appears in sequences

• Number of plane partitions (or planar partitions) of n.at n=19A000219
• First differences of A007097.at n=8A131842
• Expansion of 1/((1-x^2*c(x))(1-x-2x^2)) where c(x) is the g.f. of A000108.at n=12A135582
• Number of integer partitions of n such that the dual of the multiset partition obtained by factoring each part into prime numbers is a (strict) antichain, also called T_1 integer partitions.at n=44A326977
• Number of nonempty subsets of {1..n} whose elements have an even root mean square.at n=24A357416