1605680
domain: N
Appears in sequences
- 4th column of A145142.at n=6A145146
- Number of nX4 binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.at n=5A188742
- T(n,k)=Number of nXk binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.at n=41A188747
- Number of 6Xn binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.at n=3A188751