158630

Appears in sequences

• Number of partitions of n into parts 1/2, 3/4, 7/8, 15/16, etc.at n=21A002843
• Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=8A303037
• G.f.: Product_{k>=1} (1 + x^(3*k^2)) / (1 - x^k).at n=45A385010