Number of nX5 0..1 arrays with every element equal to 0, 2, 3, 4, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A301528
Number of nX5 0..1 arrays with every element equal to 0, 2, 3, 4, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =40a(2) =391a(3) =5472a(4) =74479a(5) =1050609a(6) =14890200a(7) =212169356a(8) =3027488635a(9) =43225570310a(10) =617301285321
External references
- oeis: A301528