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A237080 Number of (n+1)X(4+1) 0..2 arrays colored with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock 1
17644, 395028, 8844156, 199693088, 4496960188, 102542293272, 2324982572036, 52641678435760, 1191029384833872, 27054806554620800, 613654869527336800, 13904072629662225940, 315001521952900210424, 7146256853516182973272 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 4 of A237082

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..111

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A203353 A273035 A036377 * A035923 A137878 A165598

Adjacent sequences:  A237077 A237078 A237079 * A237081 A237082 A237083

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 03 2014

STATUS

approved

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Last modified July 21 04:40 EDT 2019. Contains 325189 sequences. (Running on oeis4.)