62620

Appears in sequences

• Number of series-reduced planted trees with n nodes.at n=22A001678
• Number of tilings of an n X 1 rectangle by tiles of dimension 1 X 1 and 2 X 1 such that every tile shares an equal-length edge with a tile of the same size.at n=36A248880
• n such that (1+2*7^n)/3 is prime.at n=15A263718
• Number of integer partitions of n of even rank.at n=47A340601
• Number of integer partitions of n that contain at least one even part and whose halved even parts are relatively prime.at n=44A366845