1081924
domain: N
Appears in sequences
- Number of n X n 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 1 or 3 1's.at n=4A295246
- Number of nX5 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 1 or 3 1s.at n=4A295250
- T(n,k)=Number of nXk 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 1 or 3 1s.at n=40A295253