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A236449 Number of (n+1)X(5+1) 0..3 arrays colored with the difference of the maximum and minimum in each 2X2 subblock 1
1080984, 33804644, 1010208094, 33053505704, 1166414287888, 41279981011320, 1477275293586586, 52628266318084400, 1890840513888912176, 67460206219999915776, 2420517978246194703614, 86329851565374402367588 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A236451

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..74

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A187125 A237972 A252038 * A253467 A340132 A340405

Adjacent sequences:  A236446 A236447 A236448 * A236450 A236451 A236452

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 26 2014

STATUS

approved

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Last modified August 3 19:17 EDT 2021. Contains 346441 sequences. (Running on oeis4.)