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A212400
Number of binary arrays of length n+11 with no more than 6 ones in any length 12 subsequence (=50% duty cycle)
1
2510, 4558, 8402, 15586, 29002, 54042, 100736, 187696, 349360, 649232, 1203940, 2226644, 4104676, 7573112, 13992148, 25879040, 47898464, 88693997, 164277882, 304304060, 563672655, 1043992249, 1933271058, 3579337110, 6625751995
OFFSET
1,1
COMMENTS
Column 6 of A212402
LINKS
EXAMPLE
Some solutions for n=3
..0....1....1....1....1....1....0....0....0....1....0....1....0....0....1....1
..0....1....1....1....1....1....0....1....1....0....0....1....0....0....1....1
..1....0....0....0....0....0....1....0....0....0....1....0....1....0....0....0
..1....0....0....0....0....1....1....0....0....1....0....0....0....0....1....0
..0....1....0....0....1....0....1....0....0....0....0....1....1....1....1....0
..0....0....1....1....0....1....0....1....0....1....1....0....0....0....0....1
..1....0....0....0....0....0....1....1....0....0....0....0....0....0....1....1
..1....0....0....0....0....1....0....1....1....1....1....1....0....1....1....1
..0....0....0....0....0....0....0....0....0....1....0....0....0....0....0....0
..0....0....1....0....0....1....0....0....1....0....0....0....0....1....0....1
..0....1....1....0....0....0....0....1....0....1....1....1....0....1....0....0
..0....1....0....0....1....0....1....0....1....0....0....1....0....0....0....0
..0....1....1....0....1....0....0....1....1....0....0....0....1....1....0....1
..1....0....0....1....1....0....0....0....0....1....1....1....1....0....1....0
CROSSREFS
Sequence in context: A251854 A203055 A031621 * A215197 A250694 A250679
KEYWORD
nonn
AUTHOR
R. H. Hardin May 14 2012
STATUS
approved