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A231757
Number of (n+1)X(n+1) 0..1 arrays with no element having a strict majority of its horizontal, diagonal and antidiagonal neighbors equal to one
1
9, 136, 5041, 493695, 175642009, 216545491864, 682267982467600, 6184663140527966655, 184835030323441507989529, 17039092957711747812559207879, 4549223325244087259619117440725081
OFFSET
1,1
COMMENTS
Diagonal of A231764
LINKS
EXAMPLE
Some solutions for n=3
..1..1..1..0....0..0..0..1....0..0..0..0....0..1..1..0....0..1..1..0
..0..0..0..1....0..0..0..1....0..1..1..1....1..0..0..0....0..0..0..0
..1..0..0..1....0..1..1..0....0..0..0..1....1..0..0..1....0..0..0..0
..1..0..0..1....1..0..0..1....0..0..0..0....1..0..0..0....0..0..0..1
CROSSREFS
Sequence in context: A253879 A309189 A374614 * A156975 A081876 A139760
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 13 2013
STATUS
approved