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A232849 Number of (n+1)X(1+1) 0..2 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
29, 112, 356, 960, 2307, 5078, 10265, 19632, 35694, 62317, 104971, 170736, 269815, 415810, 625923, 923930, 1339958, 1911980, 2686162, 3721083, 5089904, 6879942, 9196707, 12169730, 15946892, 20711810, 26672412, 34082534, 43239305, 54478386 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 1 of A232852

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..76

EXAMPLE

Some solutions for n=5

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

..1..1....1..0....0..2....1..0....0..0....1..0....0..0....0..1....1..0....1..1

..2..1....1..0....1..2....2..0....2..0....1..1....0..0....0..2....2..1....1..1

..1..2....1..0....2..2....2..0....1..1....2..1....0..0....0..2....0..2....1..1

..2..2....1..2....2..2....1..1....0..2....2..1....0..2....0..2....2..2....1..1

..2..2....2..2....2..2....0..2....1..2....1..2....0..2....2..2....2..2....2..2

CROSSREFS

Sequence in context: A233117 A209880 A232784 * A233118 A338023 A139946

Adjacent sequences:  A232846 A232847 A232848 * A232850 A232851 A232852

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 01 2013

STATUS

approved

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Last modified May 21 14:07 EDT 2022. Contains 353909 sequences. (Running on oeis4.)