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A222633
Number of nX6 0..1 arrays with no more than floor(nX6/2) elements unequal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..1 order
1
10, 49, 388, 3309, 31574, 314146, 3329090, 35575297, 385850578, 4227440605, 46625988715, 516571626268, 5743453991209, 64050469754900, 716052250851400, 8021899220823729, 90034317358965058, 1012158531157820251
OFFSET
1,1
COMMENTS
Column 6 of A222635
LINKS
EXAMPLE
Some solutions for n=3
..0..0..1..1..1..1....0..1..0..0..0..0....0..0..0..0..0..0....0..1..1..1..0..0
..1..1..1..1..1..1....1..1..0..0..0..0....0..0..0..0..0..1....1..1..1..1..0..0
..1..1..1..1..1..1....0..1..0..0..0..0....0..0..0..1..1..0....1..1..1..0..0..0
CROSSREFS
Sequence in context: A051947 A274561 A253221 * A061861 A243226 A283237
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 26 2013
STATUS
approved