Number of 5Xn 0..1 arrays with every element equal to 1, 2, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A302475
Number of 5Xn 0..1 arrays with every element equal to 1, 2, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =111a(2) =1147a(3) =8493a(4) =101109a(5) =1141147a(6) =12546601a(7) =139759054a(8) =1548957170a(9) =17209805574a(10) =191189374845
External references
- oeis: A302475