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A231660 Number of nX5 0..2 arrays with no element less than a strict majority of its horizontal, vertical and antidiagonal neighbors 1
51, 2163, 144465, 8300390, 434469343, 23632808750, 1304771142134, 71426776678405, 3902799543486962, 213611346097185990, 11693195116075740433, 639903225251107962333, 35018805296966170944821, 1916494358794580661283650 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A231663

LINKS

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

EXAMPLE

Some solutions for n=3

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

..1..1..0..0..1....0..0..1..0..1....0..0..0..0..0....0..1..0..0..1

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

CROSSREFS

Sequence in context: A278623 A288604 A278305 * A210177 A210080 A218752

Adjacent sequences:  A231657 A231658 A231659 * A231661 A231662 A231663

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 12 2013

STATUS

approved

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Last modified December 1 01:37 EST 2021. Contains 349426 sequences. (Running on oeis4.)