Number of n X 7 0..1 arrays with every element equal to 0, 2, 3, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A303083
Number of n X 7 0..1 arrays with every element equal to 0, 2, 3, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =496a(2) =2525a(3) =33152a(4) =636070a(5) =13375327a(6) =266882021a(7) =5754725245a(8) =125608726910
External references
- oeis: A303083