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A237728 Number of (n+1)X(6+1) 0..2 arrays with the maximum plus the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one 1
125428, 3412698, 95855164, 2855466356, 81322186248, 2309067655254, 66307015751300, 1937745159892614, 55543808451677148, 1589206321487580362, 45759139889793923924, 1325748907021859943228, 38092180494315590382128 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A237730

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..91

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A183797 A234783 A206134 * A048936 A237066 A224583

Adjacent sequences:  A237725 A237726 A237727 * A237729 A237730 A237731

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 12 2014

STATUS

approved

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Last modified May 17 18:29 EDT 2021. Contains 343987 sequences. (Running on oeis4.)