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A212727 Number of 0..2 arrays of length n+11 with sum less than 12 in any length 12 subsequence (=less than 50% duty cycle) 1
228826, 587036, 1549297, 4135249, 11095332, 29835132, 80249504, 215618862, 578057915, 1544727475, 4110474108, 10880175644, 28614540955, 75408015307, 199314711575, 528018279894, 1400996454870, 3720982545277, 9888213327269 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A212729

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..130

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

..1....0....0....0....0....1....1....1....2....0....1....0....1....1....0....0

..0....2....0....2....0....1....1....0....0....1....0....0....1....0....2....1

..1....0....2....0....1....2....2....2....0....2....0....0....1....0....1....0

..0....0....1....2....0....2....0....0....2....2....2....2....0....0....1....0

..0....1....1....0....0....0....1....1....1....1....1....0....1....0....0....0

..1....2....2....1....2....0....2....1....0....0....2....0....1....1....2....2

..0....0....0....1....1....1....0....0....0....0....0....2....0....2....0....2

..1....0....2....0....2....1....0....0....1....0....2....0....1....0....0....1

..2....1....1....1....0....1....0....1....1....1....0....1....0....1....0....2

..1....1....0....2....0....1....0....2....0....1....2....2....2....1....2....0

..2....0....2....1....0....1....2....2....2....2....0....0....2....2....0....0

CROSSREFS

Sequence in context: A179730 A287900 A139411 * A234670 A324636 A015319

Adjacent sequences:  A212724 A212725 A212726 * A212728 A212729 A212730

KEYWORD

nonn

AUTHOR

R. H. Hardin May 25 2012

STATUS

approved

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Last modified November 30 16:23 EST 2021. Contains 349423 sequences. (Running on oeis4.)