Number of 5Xn 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A303472
Number of 5Xn 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =16a(1) =512a(2) =6369a(3) =89371a(4) =1243692a(5) =17247543a(6) =239939422a(7) =3335048493a(8) =46357441983a(9) =644411387300
External references
- oeis: A303472