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A234831 Number of (n+1)X(7+1) 0..2 arrays with each 2X2 subblock having the number of clockwise edge increases less than or equal to the number of counterclockwise edge increases 1
11787201, 15054585588, 16922003634471, 17991495416997300, 18633171647248503816, 19050125794543155115014, 19350145309183022128305720, 19589807728365994405536850230, 19798698696262721060810410964835 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A234832

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A248166 A234070 A228978 * A280983 A184651 A123086

Adjacent sequences: A234828 A234829 A234830 * A234832 A234833 A234834

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 31 2013

STATUS

approved

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Last modified February 8 02:43 EST 2023. Contains 360133 sequences. (Running on oeis4.)