Number of nX5 0..1 arrays with every element equal to 1, 2, 3 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A300686
Number of nX5 0..1 arrays with every element equal to 1, 2, 3 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =3a(1) =96a(2) =1391a(3) =18225a(4) =240463a(5) =3179333a(6) =42006289a(7) =554837022a(8) =7328971275a(9) =96809180326
External references
- oeis: A300686