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 A157686 a(n) = A157684(n) - A157685(n). 3
 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS For n>=1 a(n) = A000002(n+1)-1 and also a(n) = A123594(n+3). LINKS Rabie A. Mahmoud, Hardware Implementation of Binary Kolakoski Sequence, Research Gate, 2015. CROSSREFS Cf. A000002, A123594, A157684, A157685, A157687. Sequence in context: A260595 A177444 A239200 * A181115 A284527 A151666 Adjacent sequences:  A157683 A157684 A157685 * A157687 A157688 A157689 KEYWORD nonn AUTHOR Benoit Cloitre, Mar 04 2009 STATUS approved

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Last modified January 20 16:20 EST 2019. Contains 319335 sequences. (Running on oeis4.)