Number of 6Xn 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally, diagonally or antidiagonally.
A232925
Number of 6Xn 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally, diagonally or antidiagonally.
Terms
- a(0) =729a(1) =1458a(2) =23346a(3) =235824a(4) =2986152a(5) =33994188a(6) =409408542a(7) =4791504648a(8) =56948232390a(9) =671408641884
External references
- oeis: A232925