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A250452 Number of (n+1)X(6+1) 0..2 arrays with nondecreasing min(x(i,j),x(i,j-1)) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction 1
89677, 9376751, 822755006, 71984404630, 6120328131599, 517127141610189, 43298244589432163, 3619922268001125062, 301851845365775964992, 25168036732860600597969, 2096950025027670223912446 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A250454

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A255390 A205290 A205898 * A204670 A236908 A331354

Adjacent sequences:  A250449 A250450 A250451 * A250453 A250454 A250455

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 23 2014

STATUS

approved

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Last modified May 16 13:42 EDT 2021. Contains 343947 sequences. (Running on oeis4.)