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A030618 (# 1's)-(# 2's) in first n terms of A030604. 0
1, 0, 0, 0, 1, 0, -1, 0, 0, 0, 0, 0, 1, 1, 2, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, -1, -1, -1, -1, -1, -1, -2, -2, -1, 0, -1, -2, -1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 2, 2, 2, 3, 2, 1, 1, 1, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,15

LINKS

Table of n, a(n) for n=1..85.

CROSSREFS

Sequence in context: A094263 A049761 A211225 * A025448 A015010 A016011

Adjacent sequences:  A030615 A030616 A030617 * A030619 A030620 A030621

KEYWORD

sign

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified September 17 12:45 EDT 2019. Contains 327131 sequences. (Running on oeis4.)