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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

Table of n, a(n) for n=1..105.

Rabie A. Mahmoud, Hardware Implementation of Binary Kolakoski Sequence, Research Gate, 2015.

CROSSREFS

Cf. A000002, A123594, A157684, A157685, A157687.

Sequence in context: A004585 A156277 A177444 * A181115 A151666 A214284

Adjacent sequences:  A157683 A157684 A157685 * A157687 A157688 A157689

KEYWORD

nonn

AUTHOR

Benoit Cloitre, Mar 04 2009

STATUS

approved

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Last modified February 24 21:22 EST 2018. Contains 299628 sequences. (Running on oeis4.)