1098136
domain: N
Appears in sequences
- Number of 4 X n grids of black and white cells, no 3 of same color vertically or horizontally contiguous.at n=7A060522
- Number of (n+2)X8 binary arrays avoiding patterns 000 and 111 in rows and columns.at n=1A203405
- T(n,k)=Number of (n+2)X(k+2) binary arrays avoiding patterns 000 and 111 in rows and columns.at n=22A203407
- T(n,k)=Number of (n+2)X(k+2) binary arrays avoiding patterns 000 and 111 in rows and columns.at n=26A203407