Number of nX6 0..1 arrays with every element equal to 0, 1, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A302875
Number of nX6 0..1 arrays with every element equal to 0, 1, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =13a(1) =113a(2) =241a(3) =1442a(4) =7580a(5) =45897a(6) =320405a(7) =2489823a(8) =20679119a(9) =181479109a(10) =1638029668a(11) =15055216000a(12) =140041815820
External references
- oeis: A302875