Number of nX5 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 2, 3 or 4 1s.
A295603
Number of nX5 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 2, 3 or 4 1s.
Terms
- a(0) =13a(1) =132a(2) =1425a(3) =16340a(4) =201602a(5) =2594128a(6) =34416318a(7) =465449155a(8) =6367873016a(9) =87714252101
External references
- oeis: A295603