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A231268 Number of (6+1)X(n+1) 0..2 arrays with no element unequal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..2 introduced in row major order 1
1366, 20911, 289230, 4670875, 77333664, 1350570015, 23652344858, 421109550715, 7513589661255, 134646767819908, 2415227031044881, 43379008701842234, 779417439093210714, 14009470607780211440, 251841034462913263365 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 6 of A231263

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..71

EXAMPLE

Some solutions for n=3

..0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0

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

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

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

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

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

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

CROSSREFS

Sequence in context: A292780 A180089 A020409 * A192823 A221932 A331464

Adjacent sequences:  A231265 A231266 A231267 * A231269 A231270 A231271

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 06 2013

STATUS

approved

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Last modified May 17 05:13 EDT 2021. Contains 343965 sequences. (Running on oeis4.)