Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A302963
Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =32a(1) =1405a(2) =19868a(3) =314989a(4) =5122000a(5) =83644490a(6) =1365216668a(7) =22301032112a(8) =364489574945
External references
- oeis: A302963