Number of 6Xn 0..1 arrays with row sums equal and column sums unequal to adjacent columns.
A202747
Number of 6Xn 0..1 arrays with row sums equal and column sums unequal to adjacent columns.
Terms
- a(0) =2a(1) =44a(2) =1074a(3) =29680a(4) =827502a(5) =27842760a(6) =967878370a(7) =35772388788
External references
- oeis: A202747