659949
domain: N
Appears in sequences
- Euler transform of 1, 5, 9, 13, 17, 21, 25, 29, 33, ... (A016813).at n=15A137806
- Number of nX5 0..1 arrays with every element equal to 0, 1, 2 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=6A302319
- Number of 7Xn 0..1 arrays with every element equal to 0, 1, 2 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=4A302328