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A235436 Number of (n+1)X(5+1) 0..2 arrays with the difference between each 2X2 subblock maximum and minimum lexicographically nondecreasing rowwise and columnwise 1
167095, 39122513, 9047860107, 2018613731175, 438547192107117, 91649890523565335, 18422944118826038691, 3558182722848049844313, 661883603098405891189987, 118962563840047257385991097 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A235437

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..24

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A047829 A236494 A236489 * A262802 A247994 A235741

Adjacent sequences:  A235433 A235434 A235435 * A235437 A235438 A235439

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 10 2014

STATUS

approved

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Last modified January 26 16:30 EST 2021. Contains 340442 sequences. (Running on oeis4.)