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A232763 T(n,k)=Number of (n+1)X(k+1) 0..3 arrays x(i,j) with row sums sum{j^4*x(i,j), j=1..k+1} nondecreasing, and column sums sum{i^4*x(i,j), i=1..n+1} nondecreasing 4
86, 561, 561, 2834, 14178, 2834, 11863, 272646, 272646, 11863, 42958, 4107458, 21416968, 4107458, 42958, 138943, 50948495, 1310062990, 1310062990, 50948495, 138943, 407544, 542603388, 64405241459, 337676326496, 64405241459, 542603388 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Table starts

......86........561..........2834..........11863..........42958........138943

.....561......14178........272646........4107458.......50948495.....542603388

....2834.....272646......21416968.....1310062990....64405241459.2666649336535

...11863....4107458....1310062990...337676326496.68726391200165

...42958...50948495...64405241459.68726391200165

..138943..542603388.2666649336535

..407544.5073736773

.1105315

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..39

EXAMPLE

Some solutions for n=2 k=4

..0..2..3..0..0....0..2..3..0..1....0..0..0..3..1....0..2..1..2..0

..0..0..0..0..2....0..2..1..3..1....0..0..0..1..3....0..0..3..0..3

..0..0..1..3..3....0..0..1..2..3....0..0..2..3..3....1..1..2..3..3

CROSSREFS

Sequence in context: A231266 A202769 A232756 * A232754 A232760 A232680

Adjacent sequences:  A232760 A232761 A232762 * A232764 A232765 A232766

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin, Nov 29 2013

STATUS

approved

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Last modified April 18 10:35 EDT 2019. Contains 322209 sequences. (Running on oeis4.)