8210464
domain: N
Appears in sequences
- Number of n X n binary arrays without the pattern 0 0 1 1 diagonally, vertically or horizontally.at n=4A189152
- Number of n X 5 binary arrays without the pattern 0 0 1 1 diagonally, vertically or horizontally.at n=4A189157
- T(n,k)=Number of nXk binary arrays without the pattern 0 0 1 1 diagonally, vertically or horizontally.at n=40A189161