Number of 5Xn 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally or antidiagonally.
A233158
Number of 5Xn 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally or antidiagonally.
Terms
- a(0) =243a(1) =1536a(2) =15552a(3) =157464a(4) =1658232a(5) =17587584a(6) =187446312a(7) =2000708640a(8) =21367730664a(9) =228251103552
External references
- oeis: A233158