Number of n X 7 binary arrays with row sums nondecreasing and columns lexicographically nondecreasing.
A267244
Number of n X 7 binary arrays with row sums nondecreasing and columns lexicographically nondecreasing.
Terms
- a(0) =8a(1) =70a(2) =904a(3) =18205a(4) =516084a(5) =17892539a(6) =683027146a(7) =27044976947
External references
- oeis: A267244