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A241112 Number of nX6 0..2 arrays with no element equal to exactly three horizontal or vertical neighbors, with new values 0..2 introduced in row major order 1
122, 67774, 32228144, 15415566961, 7371117761274, 3524558549098471, 1685292182142705704, 805834184979759771929, 385315225693559139835717, 184241158047029288125024239, 88096192562308932636636937713 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A241114

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..120

EXAMPLE

Some solutions for n=2

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

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

CROSSREFS

Sequence in context: A208256 A198714 A199653 * A240705 A208320 A208390

Adjacent sequences:  A241109 A241110 A241111 * A241113 A241114 A241115

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 16 2014

STATUS

approved

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Last modified December 5 03:52 EST 2021. Contains 349530 sequences. (Running on oeis4.)