Number of nXn 0..1 arrays with every element unequal to 0, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A318085
Number of nXn 0..1 arrays with every element unequal to 0, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =2a(2) =2a(3) =47a(4) =493a(5) =10843a(6) =504606a(7) =44408035a(8) =5866156032
External references
- oeis: A318085