Number of nX6 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.
A303622
Number of nX6 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) =1a(1) =168a(2) =1283a(3) =19467a(4) =350410a(5) =6446485a(6) =122517773a(7) =2348299355a(8) =45211204167a(9) =872116776878
External references
- oeis: A303622