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A229378 Number of nX6 0..2 arrays avoiding 11 horizontally, 22 vertically and 00 diagonally or antidiagonally 1
448, 8818, 346598, 11441370, 407900408, 13999334726, 492938029980, 17047266083040, 597865838000740, 20740608165866648, 725812479117899160, 25224055021486126018, 881505120022046301944, 30668872473833482523122 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A229380

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A234175 A234170 A120104 * A229370 A174154 A071104

Adjacent sequences:  A229375 A229376 A229377 * A229379 A229380 A229381

KEYWORD

nonn

AUTHOR

R. H. Hardin Sep 21 2013

STATUS

approved

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Last modified January 23 14:33 EST 2022. Contains 350512 sequences. (Running on oeis4.)