Number of nX6 0..1 arrays with every element equal to 0, 1, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A303195
Number of nX6 0..1 arrays with every element equal to 0, 1, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =13a(1) =65a(2) =105a(3) =283a(4) =2106a(5) =8250a(6) =32223a(7) =159440a(8) =703465a(9) =2973340a(10) =13494853a(11) =60180498a(12) =262407902a(13) =1167392813a(14) =5190322216a(15) =22874608873a(16) =101334971043a(17) =449454168985
External references
- oeis: A303195