Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A303015
Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =64a(1) =960a(2) =5571a(3) =79945a(4) =970892a(5) =9976891a(6) =121524556a(7) =1423906011a(8) =16163776349a(9) =190207010302
External references
- oeis: A303015