Number of n X 7 0..1 arrays with every element equal to 0, 1, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A302876
Number of n X 7 0..1 arrays with every element equal to 0, 1, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =21a(1) =363a(2) =722a(3) =5871a(4) =41498a(5) =359518a(6) =3780984a(7) =44888558a(8) =569313013a(9) =7621363641a(10) =104570444900
External references
- oeis: A302876