Number of nX5 0..1 arrays with each 1 horizontally or vertically adjacent to 1 or 2 1s.
A295037
Number of nX5 0..1 arrays with each 1 horizontally or vertically adjacent to 1 or 2 1s.
Terms
- a(0) =12a(1) =280a(2) =3853a(3) =59126a(4) =898493a(5) =13706771a(6) =209181266a(7) =3184995895a(8) =48548926944a(9) =740019106008
External references
- oeis: A295037