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A232795

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

92, 1682, 42305, 1202234, 33345183, 836488618, 17452506031, 300697300448, 4213428870171, 50295798679859, 541563347783712

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OFFSET

1,1

COMMENTS

Column 6 of A232797

LINKS

Table of n, a(n) for n=1..11.

EXAMPLE

Some solutions for n=3

..1..1..0..1..0..0..1....0..0..0..0..1..1..0....1..0..0..1..0..0..0

..0..1..0..0..1..1..1....0..0..0..0..1..0..1....0..1..0..0..1..1..0

..0..0..0..1..1..1..1....0..0..0..1..1..0..1....0..0..0..0..0..0..1

..0..0..1..1..1..1..1....0..0..0..0..0..1..1....0..0..1..1..1..1..1

CROSSREFS

Sequence in context: A064203 A265968 A179798 * A269439 A269623 A265923

Adjacent sequences: A232792 A232793 A232794 * A232796 A232797 A232798

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 30 2013

STATUS

approved