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A029884 Second differences of Thue-Morse sequence A001285. 1
-1, -1, 2, -2, 1, 1, -1, -1, 1, 1, -2, 2, -1, -1, 2, -2, 1, 1, -2, 2, -1, -1, 1, 1, -1, -1, 2, -2, 1, 1, -1, -1, 1, 1, -2, 2, -1, -1, 1, 1, -1, -1, 2, -2, 1, 1, -2, 2, -1, -1, 2, -2, 1, 1, -1, -1, 1, 1, -2, 2, -1, -1, 2, -2, 1, 1, -2, 2, -1, -1, 1, 1, -1, -1, 2, -2, 1, 1, -2, 2, -1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..80.

CROSSREFS

Sequence in context: A236000 A114139 A195679 * A309997 A118164 A337198

Adjacent sequences:  A029881 A029882 A029883 * A029885 A029886 A029887

KEYWORD

sign

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified April 10 10:11 EDT 2021. Contains 342845 sequences. (Running on oeis4.)