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A232001 Number of (4+1)X(n+1) 0..1 arrays with no element having a strict majority of its horizontal and antidiagonal neighbors equal to one 1
64, 800, 8464, 80511, 674041, 6257919, 59351616, 552794085, 5097817201, 47195896740, 438136762561, 4064453149200, 37678579570944, 349334350156955, 3239408289640000, 30038648311142380, 278531798728132161 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 4 of A231997

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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

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

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

CROSSREFS

Sequence in context: A181889 A236182 A164280 * A185299 A250281 A283547

Adjacent sequences:  A231998 A231999 A232000 * A232002 A232003 A232004

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 16 2013

STATUS

approved

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Last modified May 19 15:27 EDT 2022. Contains 353834 sequences. (Running on oeis4.)