Number of n X 6 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2 or 4 neighboring 1's.
A297731
Number of n X 6 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2 or 4 neighboring 1's.
Terms
- a(0) =1a(1) =61a(2) =223a(3) =1103a(4) =11341a(5) =65215a(6) =414651a(7) =3199929a(8) =21221319a(9) =144970307a(10) =1047053494a(11) =7264521347a(12) =50855971280a(13) =362028443523
External references
- oeis: A297731