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A231323 Number of (n+1) X (7+1) 0..2 arrays with no element equal to a strict majority of its diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order. 1
645504, 1607468544, 5132640060000, 15154743446853216, 45929855692690790400, 138493610465688295961184, 418284029768568825937161600, 1263090712888488868089057630816, 3814456862436895259545489736740704 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A231324.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..26

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Cf. A231324.

Sequence in context: A159922 A154873 A061406 * A253405 A034628 A014496

Adjacent sequences:  A231320 A231321 A231322 * A231324 A231325 A231326

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 07 2013

STATUS

approved

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Last modified August 5 21:02 EDT 2021. Contains 346488 sequences. (Running on oeis4.)