Number of 2*n X 6 binary arrays with row sums 3 and column sums n, avoiding the patterns 010 and 101 in any row and column.
A381553
Number of 2*n X 6 binary arrays with row sums 3 and column sums n, avoiding the patterns 010 and 101 in any row and column.
Terms
- a(0) =1a(1) =8a(2) =64a(3) =368a(4) =2776a(5) =25880a(6) =251704a(7) =2629080a(8) =28964248a(9) =331032312a(10) =3907675376a(11) =47392320240a(12) =587548108400
External references
- oeis: A381553