Number of 6Xn 0..1 arrays with every element equal to 0, 1 or 2 horizontally or antidiagonally adjacent elements, with upper left element zero.
A301846
Number of 6Xn 0..1 arrays with every element equal to 0, 1 or 2 horizontally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =32a(1) =2048a(2) =23909a(3) =414385a(4) =6196305a(5) =97439921a(6) =1518341751a(7) =23681717605a(8) =370162554361
External references
- oeis: A301846