4738235
domain: N
Appears in sequences
- Number of nX4 0..1 arrays with each 1 horizontally or vertically adjacent to 1 or 2 1s.at n=6A295036
- Number of nX7 0..1 arrays with each 1 horizontally or vertically adjacent to 1 or 2 1s.at n=3A295039
- T(n,k)=Number of nXk 0..1 arrays with each 1 horizontally or vertically adjacent to 1 or 2 1s.at n=48A295040