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A236132 Number of (n+1)X(3+1) 0..3 arrays colored with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock 1
39626, 3197642, 258642018, 21040871248, 1710006902480, 138914544987396, 11285440519486779, 916918906658296988, 74495281282959343920, 6052375560400826942256, 491726184792705103926298 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A236133

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..38

EXAMPLE

Some solutions for n=1

..3..3..0..0....2..1..0..0....0..2..2..0....0..0..3..0....2..2..2..0

..2..2..3..3....3..3..1..0....3..3..3..0....1..0..2..2....3..2..2..1

CROSSREFS

Sequence in context: A251354 A004671 A162866 * A204311 A235255 A234920

Adjacent sequences:  A236129 A236130 A236131 * A236133 A236134 A236135

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 19 2014

STATUS

approved

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Last modified July 28 10:29 EDT 2021. Contains 346326 sequences. (Running on oeis4.)