Number of nX7 0..1 arrays with every element equal to 0, 2, 3 or 4 horizontally or antidiagonally adjacent elements, with upper left element zero.
A302149
Number of nX7 0..1 arrays with every element equal to 0, 2, 3 or 4 horizontally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =10a(2) =88a(3) =1038a(4) =12212a(5) =145150a(6) =1728734a(7) =20614702a(8) =245896061a(9) =2933505447a(10) =34997746793a(11) =417542364526
External references
- oeis: A302149