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 A212238 Number of 0..2 arrays of length 5+2*n with sum no more than 2*n in any length 2n subsequence (=50% duty cycle) 1
 353, 4663, 51440, 514687, 4931630, 46305966, 429886243, 3962696059, 36354382954, 332393767866, 3031533285381, 27595759169532, 250826014161861, 2277103688384513, 20652344756363304, 187156724402029627 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 6 of A212232 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=3 ..1....2....0....0....1....1....1....2....1....2....0....2....1....2....1....1 ..1....0....2....1....0....0....1....0....2....1....0....0....1....2....0....2 ..0....0....0....0....2....1....1....0....0....1....1....1....1....1....2....1 ..0....0....1....1....0....1....0....0....0....0....2....1....0....0....1....0 ..1....0....0....1....2....1....2....1....0....2....0....0....0....0....0....1 ..1....0....2....0....0....1....1....0....2....0....0....0....0....0....0....1 ..0....0....0....0....0....0....0....2....0....0....0....1....2....0....0....1 ..0....0....2....2....0....1....0....2....0....1....1....1....0....1....2....1 ..1....0....0....0....0....1....1....1....1....2....0....0....1....2....1....0 ..0....2....2....2....0....1....2....0....0....1....1....1....1....2....0....0 ..1....2....0....2....0....0....0....1....1....0....1....2....1....0....2....0 CROSSREFS Sequence in context: A098678 A056216 A101219 * A134820 A262205 A126113 Adjacent sequences:  A212235 A212236 A212237 * A212239 A212240 A212241 KEYWORD nonn AUTHOR R. H. Hardin May 06 2012 STATUS approved

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Last modified January 22 23:50 EST 2022. Contains 350504 sequences. (Running on oeis4.)