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A232790 Number of (n+1)X(1+1) 0..1 arrays x(i,j) with row sums sum{j^4*x(i,j), j=1..1+1} nondecreasing, and column sums sum{i^4*x(i,j), i=1..n+1} nondecreasing 1
7, 14, 25, 41, 63, 92, 124, 164, 212, 270, 339, 420, 514, 618, 732, 860, 1004, 1164, 1342, 1539, 1756, 1985, 2232, 2500, 2790, 3103, 3441, 3804, 4194, 4599, 5029, 5487, 5973, 6490, 7038, 7619, 8233, 8865, 9529, 10228, 10963, 11734, 12544, 13393, 14269, 15180 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 1 of A232797

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=5

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

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

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

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

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

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

CROSSREFS

Sequence in context: A030414 A232871 A232854 * A095894 A104599 A115874

Adjacent sequences:  A232787 A232788 A232789 * A232791 A232792 A232793

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 30 2013

STATUS

approved

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Last modified October 1 06:15 EDT 2022. Contains 357134 sequences. (Running on oeis4.)