Number of 6Xn 0..1 arrays with every element equal to 0, 2, 3, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A303628
Number of 6Xn 0..1 arrays with every element equal to 0, 2, 3, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =32a(1) =10a(2) =2520a(3) =10741a(4) =398859a(5) =6446485a(6) =179884814a(7) =4470005178a(8) =122594183754
External references
- oeis: A303628