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A238044 Number of (n+1)X(6+1) 0..2 arrays with the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one 1
109200, 1999804, 36440340, 735878108, 14397005860, 279924727600, 5473296255556, 107021048538492, 2090782962200072, 40874379064896164, 798716229511035256, 15608788331991223596, 305077956891385962388 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A238046

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..111

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A233650 A286884 A210083 * A237963 A234700 A238061

Adjacent sequences:  A238041 A238042 A238043 * A238045 A238046 A238047

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 17 2014

STATUS

approved

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Last modified May 25 11:17 EDT 2019. Contains 323539 sequences. (Running on oeis4.)