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A236450 Number of (n+1)X(6+1) 0..3 arrays colored with the difference of the maximum and minimum in each 2X2 subblock 1
8564392, 372302304, 15722137048, 776197082280, 41279981011320, 2276752829122912, 127111743270817928, 7085097728813102388, 392890148282490853132, 21990581158260717275664, 1231941309218306419222684 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A236451

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..14

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A081639 A141137 A184150 * A237074 A345616 A346333

Adjacent sequences:  A236447 A236448 A236449 * A236451 A236452 A236453

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 26 2014

STATUS

approved

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Last modified July 24 01:41 EDT 2021. Contains 346269 sequences. (Running on oeis4.)