Number of nX5 0..1 arrays with every element equal to 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A302667
Number of nX5 0..1 arrays with every element equal to 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =3a(1) =146a(2) =760a(3) =6110a(4) =42367a(5) =316977a(6) =2320879a(7) =17037458a(8) =125456575a(9) =920577056a(10) =6771994976a(11) =49750520267a(12) =365694010435
External references
- oeis: A302667