Number of 7Xn 0..1 arrays with every element equal to 0, 1, 2, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A302825
Number of 7Xn 0..1 arrays with every element equal to 0, 1, 2, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =64a(1) =2785a(2) =41247a(3) =317216a(4) =3825201a(5) =72576189a(6) =1135257814a(7) =14619284475a(8) =200681356937
External references
- oeis: A302825