Number of (n+1) X (7+1) 0..1 arrays x(i,j) with row sums Sum_{j=1..7+1} j^4*x(i,j) nondecreasing, and column sums Sum_{i=1..n+1} i^4*x(i,j) nondecreasing.
A232796
Number of (n+1) X (7+1) 0..1 arrays x(i,j) with row sums Sum_{j=1..7+1} j^4*x(i,j) nondecreasing, and column sums Sum_{i=1..n+1} i^4*x(i,j) nondecreasing.
Terms
- a(0) =124a(1) =3147a(2) =127788a(3) =6552283a(4) =349972980a(5) =17452506031a(6) =738302560541
External references
- oeis: A232796