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A269528 Parity of number of runs of 1's in negabinary representation of n. 2
0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

0

COMMENTS

An analog of A268411 in base -2.

LINKS

Peter J. C. Moses, Table of n, a(n) for n = 0..1999

Vladimir Shevelev, Two analogs of Thue-Morse sequence, arXiv:1603.04434 [math.NT], 2016.

Eric Weisstein's World of Mathematics, Negabinary

CROSSREFS

Cf. A039724, A268411.

Sequence in context: A068344 A161382 A138886 * A099859 A176416 A102460

Adjacent sequences:  A269525 A269526 A269527 * A269529 A269530 A269531

KEYWORD

nonn,base

AUTHOR

Vladimir Shevelev, Feb 29 2016

EXTENSIONS

More terms from Peter J. C. Moses, Feb 29 2016

STATUS

approved

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Last modified April 23 10:57 EDT 2021. Contains 343204 sequences. (Running on oeis4.)