2719427244
domain: N
Appears in sequences
- Number of n X n binary arrays without the pattern 0 0 1 1 diagonally, vertically, antidiagonally or horizontally.at n=5A189899
- Number of n X 6 binary arrays without the pattern 0 0 1 1 diagonally, vertically, antidiagonally or horizontally.at n=5A189902
- Number of 6Xn binary arrays without the pattern 0 0 1 1 diagonally, vertically, antidiagonally or horizontally.at n=5A189908