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A212469 Number of 0..3 arrays of length n+11 with sum no more than 18 in any length 12 subsequence (=50% duty cycle) 1
9240426, 32644314, 118029501, 430682205, 1578372444, 5795798788, 21292987433, 78186208521, 286703599009, 1049119428341, 3828209603876, 13919545400124, 50392127733527, 182633247168566, 663071942478215, 2410713609407184 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A212471
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
..2....0....0....0....2....0....0....2....0....0....0....2....0....2....0....0
..2....0....0....0....0....0....2....2....2....2....2....0....2....0....0....2
..0....0....2....0....2....0....2....0....0....2....2....2....0....0....0....0
..0....0....0....2....2....0....2....0....2....0....0....2....2....2....2....0
..0....0....0....2....2....0....0....0....2....2....2....2....2....2....2....2
..0....0....2....0....2....0....2....2....0....2....0....0....0....2....0....2
..2....2....0....0....2....0....0....0....2....2....2....2....2....0....2....2
..3....0....3....3....0....2....2....2....1....2....1....2....0....1....0....1
..1....0....0....2....1....0....2....3....3....3....3....1....3....2....3....0
..0....2....1....3....2....0....2....1....0....0....3....2....0....3....3....3
..1....1....1....0....1....2....0....1....2....1....1....3....0....0....0....2
..0....2....2....1....2....0....2....3....3....1....0....0....1....3....3....3
CROSSREFS
Sequence in context: A245746 A206098 A105175 * A251280 A234395 A204510
KEYWORD
nonn
AUTHOR
R. H. Hardin May 17 2012
STATUS
approved

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Last modified March 28 07:48 EDT 2024. Contains 371235 sequences. (Running on oeis4.)