Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A302964
Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =64a(1) =5135a(2) =100161a(3) =2257439a(4) =52646395a(5) =1233435694a(6) =28906043997a(7) =677939939546
External references
- oeis: A302964