1/4 the number of (n+1) X 7 binary arrays with equal numbers of 2 X 2 subblocks with sums 1 and 3.
A184601
1/4 the number of (n+1) X 7 binary arrays with equal numbers of 2 X 2 subblocks with sums 1 and 3.
Terms
- a(0) =784a(1) =60569a(2) =6045460a(3) =661355087a(4) =75369979530
External references
- oeis: A184601