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A236700
Number of (n+1)X(3+1) 0..2 arrays colored with the maximum plus the lower median minus the upper median of every 2X2 subblock
1
2285, 23788, 259396, 2832926, 31409880, 343725916, 3791095422, 41527455416, 459098074574, 5029066110784, 55504920509010, 608331717330992, 6716712817122022, 73628966849798008, 812408328437073098
OFFSET
1,1
COMMENTS
Column 3 of A236704
LINKS
EXAMPLE
Some solutions for n=2
..1..1..0..1....1..1..2..2....1..0..0..1....2..0..2..1....2..2..0..1
..0..0..0..1....1..1..1..1....1..2..1..0....0..2..2..1....1..2..0..0
..1..2..2..2....2..1..0..2....1..2..2..0....1..1..1..1....1..2..2..2
CROSSREFS
Sequence in context: A203725 A247401 A264256 * A268892 A206663 A247990
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 30 2014
STATUS
approved