1971414
domain: N
Appears in sequences
- Number of nX5 binary arrays with some 1 horizontally or vertically adjacent to some other 1 exactly once.at n=5A268737
- Number of nX6 binary arrays with some 1 horizontally or vertically adjacent to some other 1 exactly once.at n=4A268738
- T(n,k)=Number of nXk binary arrays with some 1 horizontally or vertically adjacent to some other 1 exactly once.at n=49A268740