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A237373 Number of (n+1)X(6+1) 0..2 arrays with the maximum plus the upper median plus the lower median plus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one 1
53760, 393456, 3049632, 27053348, 234383800, 2025855560, 17548046424, 155695765032, 1358174204976, 11752247409536, 102066414659576, 907457040604924, 7927360821437288, 68639199462554376, 596728125581641856 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A237375

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..29

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A237180 A186199 A206314 * A251369 A252035 A099231

Adjacent sequences:  A237370 A237371 A237372 * A237374 A237375 A237376

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 07 2014

STATUS

approved

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Last modified January 26 18:26 EST 2022. Contains 350599 sequences. (Running on oeis4.)