Number of (n+1) X (6+1) 0..1 arrays x(i,j) with row sums Sum_{j=1..6+1} j^4*x(i,j) nondecreasing, and column sums Sum_{i=1..n+1} i^4*x(i,j) nondecreasing.

A232795

Number of (n+1) X (6+1) 0..1 arrays x(i,j) with row sums Sum_{j=1..6+1} j^4*x(i,j) nondecreasing, and column sums Sum_{i=1..n+1} i^4*x(i,j) nondecreasing.

Terms

    a(0) =92a(1) =1682a(2) =42305a(3) =1202234a(4) =33345183a(5) =836488618a(6) =17452506031a(7) =300697300448

External references