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A232016 Number of n X n 0..2 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors 1
3, 22, 852, 196196, 266779524, 1843879894941, 65537195133679516, 12236511620555899150414, 12152563947065097047918908554, 63842838047289027375275493667996131 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Diagonal of A232023

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..13

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Sequence in context: A153230 A195462 A276749 * A132558 A072113 A105433

Adjacent sequences:  A232013 A232014 A232015 * A232017 A232018 A232019

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 17 2013

STATUS

approved

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Last modified July 20 22:20 EDT 2019. Contains 325189 sequences. (Running on oeis4.)