A232794 Number of (n+1)X(5+1) 0..1 arrays x(i,j) with row sums sum{j^4*x(i,j), j=1..5+1} nondecreasing, and column sums sum{i^4*x(i,j), i=1..n+1} nondecreasing

63, 785, 11819, 183010, 2625117, 33345183, 349972980, 3057451085, 22080850326, 139531590875, 818003026378, 4658375285751

Offset

1,1

Comments

Column 5 of A232797

Links

Table of n, a(n) for n=1..12.

Example

Some solutions for n=4
..0..1..0..1..0..0....0..0..0..0..1..1....0..1..0..1..0..0....0..1..0..0..0..0
..1..0..1..1..0..0....1..1..0..0..1..1....1..0..0..1..0..1....0..0..1..1..0..0
..1..0..1..1..0..1....1..1..0..1..1..1....0..1..0..1..0..1....0..0..0..0..1..1
..1..0..0..0..1..1....0..0..1..1..1..1....0..0..1..1..0..1....0..0..0..0..1..1
..0..1..1..1..1..1....0..1..1..1..1..1....0..0..0..0..1..1....0..0..0..1..1..1

Crossrefs

Sequence in context: A284927 A321545 A201886 * A091027 A112494 A258004

Adjacent sequences: A232791 A232792 A232793 * A232795 A232796 A232797

Keyword

nonn

Author

R. H. Hardin, Nov 30 2013

Status

approved