Number of nX6 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A301496
Number of nX6 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =13a(1) =6a(2) =156a(3) =1576a(4) =21787a(5) =268802a(6) =3243936a(7) =39741611a(8) =487928765a(9) =5990285350a(10) =73509953021a(11) =902263598864
External references
- oeis: A301496