Number of nX7 0..1 arrays with every element equal to 0, 2, 3, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A301329
Number of nX7 0..1 arrays with every element equal to 0, 2, 3, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =74a(2) =233a(3) =1481a(4) =12342a(5) =116017a(6) =1127238a(7) =10358770a(8) =99285038a(9) =951443834a(10) =9118398723a(11) =87376167697a(12) =838801678021
External references
- oeis: A301329