Number of n X 5 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.
A302817
Number of n X 5 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) =16a(1) =136a(2) =731a(3) =6905a(4) =57684a(5) =454733a(6) =3825201a(7) =32123578a(8) =264639685a(9) =2203629869a(10) =18405773284a(11) =152902334091
External references
- oeis: A302817