Number of nX7 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 0, 1 or 3 neighboring 1s.
A297606
Number of nX7 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 0, 1 or 3 neighboring 1s.
Terms
- a(0) =81a(1) =2428a(2) =80140a(3) =2781983a(4) =95770934a(5) =3295502717a(6) =113592447685
External references
- oeis: A297606