Number of n X 7 0..1 arrays with row sums equal and column sums unequal to adjacent columns.
A202741
Number of n X 7 0..1 arrays with row sums equal and column sums unequal to adjacent columns.
Terms
- a(0) =2a(1) =214a(2) =14258a(3) =613950a(4) =24620522a(5) =967878370a(6) =37121438930
External references
- oeis: A202741