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A234794 Number of (n+1)X(6+1) 0..3 arrays with each 2X2 subblock having the number of clockwise edge increases less than or equal to the number of counterclockwise edge increases 1
55175944, 118012659040, 211733037460400, 351765183794721104, 563911503226583454576, 888698877580837431085712, 1388996674379291663917878160, 2162171975288620676893937496128 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A234796

LINKS

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

EXAMPLE

Some solutions for n=1

..0..0..0..0..2..1..0....0..0..0..3..2..1..2....0..0..0..1..2..1..2

..0..0..0..2..3..2..2....0..0..1..1..1..3..1....0..0..0..1..1..0..1

CROSSREFS

Sequence in context: A205180 A216007 A186794 * A067388 A251380 A269476

Adjacent sequences:  A234791 A234792 A234793 * A234795 A234796 A234797

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 30 2013

STATUS

approved

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Last modified October 20 22:21 EDT 2018. Contains 316404 sequences. (Running on oeis4.)