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A236872 Number of (n+1)X(5+1) 0..2 arrays with the maximum plus the upper median minus the lower median of every 2X2 subblock equal 1
16153, 260957, 4012441, 68777909, 1152135751, 20189154641, 349860145439, 6195176587117, 109117758402260, 1943713366918835, 34544627385439356, 617816263005026871, 11041705276576997870, 198077155182661593603 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A236875

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A134120 A109566 A235244 * A031843 A031624 A035921

Adjacent sequences:  A236869 A236870 A236871 * A236873 A236874 A236875

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 01 2014

STATUS

approved

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Last modified May 16 04:38 EDT 2022. Contains 353688 sequences. (Running on oeis4.)