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A236707 Number of (n+1)X(3+1) 0..2 arrays colored with the maximum plus the upper median minus the lower median of every 2X2 subblock 1
2464, 27406, 313360, 3607280, 42032622, 489450096, 5684197999, 65906387212, 766873371754, 8913443952908, 103612111355697, 1202886239821584, 13988182456654980, 162511259648563310, 1889267916947029629 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A236710

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=2

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

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

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

CROSSREFS

Sequence in context: A043823 A043468 A020431 * A304554 A152497 A329240

Adjacent sequences:  A236704 A236705 A236706 * A236708 A236709 A236710

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 30 2014

STATUS

approved

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Last modified September 25 05:14 EDT 2021. Contains 347652 sequences. (Running on oeis4.)