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A212231
Number of 0..2 arrays of length n+13 with sum no more than 14 in any length 14 subsequence (=50% duty cycle)
1
2699598, 7269626, 19976155, 55360211, 154089343, 429886243, 1200645159, 3354267511, 9367667604, 26139182862, 72841658426, 202630826716, 562443898300, 1557047060794, 4296908081691, 11867091374754, 32817710013245
OFFSET
1,1
COMMENTS
Column 7 of A212232
LINKS
EXAMPLE
Some solutions for n=3
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
..0....0....0....1....0....1....0....0....1....0....0....1....1....1....1....1
..1....2....0....1....0....1....1....1....0....0....0....1....2....1....2....0
..2....1....1....1....2....0....0....0....2....1....2....2....0....2....0....1
..2....2....1....1....0....2....0....0....2....2....0....2....1....2....2....0
..0....2....2....2....0....2....1....2....0....1....2....0....2....0....1....2
..2....0....0....1....2....2....0....1....0....0....0....0....2....1....1....1
..1....0....1....0....0....2....2....1....0....1....0....2....0....0....0....0
..0....1....2....1....1....1....0....2....1....0....1....1....2....0....1....1
..0....1....1....2....1....0....0....2....1....1....1....0....1....1....1....2
..2....0....2....2....0....2....0....0....2....2....2....2....1....0....1....2
..2....0....0....1....0....0....2....0....1....1....2....0....2....0....2....1
CROSSREFS
Sequence in context: A046508 A251457 A178291 * A317286 A081409 A251997
KEYWORD
nonn
AUTHOR
R. H. Hardin May 06 2012
STATUS
approved