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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
OFFSET
0
COMMENTS
An analog of A268411 in base -2.
LINKS
Vladimir Shevelev, Two analogs of Thue-Morse sequence, arXiv:1603.04434 [math.NT], 2016.
Eric Weisstein's World of Mathematics, Negabinary
CROSSREFS
Sequence in context: A068344 A161382 A138886 * A099859 A176416 A102460
KEYWORD
nonn,base,changed
AUTHOR
Vladimir Shevelev, Feb 29 2016
EXTENSIONS
More terms from Peter J. C. Moses, Feb 29 2016
STATUS
approved