Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 4 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A300880
Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 4 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =64a(1) =1063a(2) =4297a(3) =34693a(4) =345713a(5) =3260568a(6) =33392871a(7) =350899542a(8) =3640767606a(9) =37969590958a(10) =396898355661
External references
- oeis: A300880