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A237470 Number of (n+1)X(6+1) 0..2 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one 1
136488, 4259914, 133796732, 4493037466, 146338935672, 4700362341374, 151684392243456, 5007362962565092, 162994330090508444, 5271872217452225020, 171132111320509026024, 5603967873665490496034, 182364827391880418673888 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A237472

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..177

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A330399 A236448 A232143 * A254386 A254393 A253981

Adjacent sequences:  A237467 A237468 A237469 * A237471 A237472 A237473

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 08 2014

STATUS

approved

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Last modified June 26 15:11 EDT 2022. Contains 354884 sequences. (Running on oeis4.)