Number of n X 7 0..1 arrays with every element unequal to 2, 3, 4 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A320363
Number of n X 7 0..1 arrays with every element unequal to 2, 3, 4 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =45a(2) =1111a(3) =32371a(4) =1076811a(5) =33825987a(6) =1076542482a(7) =34268936133
External references
- oeis: A320363