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A223017
Number of 6Xn 0..1 arrays with no more than floor(6Xn/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order
1
32, 331, 4108, 47139, 608759, 8156595, 113017313, 1598816887, 22972342432, 333917199962, 4897520844502, 72344220097671, 1074771613715894, 16041895018691314, 240364215715914771, 3613142948867287749
OFFSET
1,1
COMMENTS
Row 6 of A223012
LINKS
EXAMPLE
Some solutions for n=3
..0..0..0....0..0..0....0..0..1....0..0..1....0..0..0....0..0..1....0..0..0
..0..0..0....0..0..0....0..0..0....0..1..0....0..0..0....1..0..1....0..1..0
..0..0..0....0..0..0....1..0..1....0..0..0....0..0..1....1..1..1....1..1..1
..1..0..1....0..1..1....0..0..1....0..0..0....0..1..1....1..1..1....1..1..1
..1..0..1....0..1..1....1..1..1....0..0..1....0..1..0....1..1..1....1..1..1
..0..0..1....0..1..0....1..1..1....1..1..1....1..1..0....1..1..0....1..1..0
CROSSREFS
Sequence in context: A192075 A297611 A201152 * A293288 A248068 A248069
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 11 2013
STATUS
approved