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A152209 a(n) = A163501(n) - n. 1
1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, 18, 1, 6, 1, 6, 1, 5, 2, 11, 12, 12, 17, 1, 11, 1, 8, 1, 8, 11, 11, 6, 11, 16, 11, 9, 11, 9, 4, 11, 11, 11, 12, 12, 15, 11, 11, 11, 5, 11, 11, 11, 11, 12, 12, 14, 11, 11, 12, 12, 12, 12, 12, 13, 11, 12, 13, 11, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 21, 12 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,12

LINKS

Table of n, a(n) for n=1..80.

CROSSREFS

Sequence in context: A239316 A040336 A040337 * A040338 A040339 A278714

Adjacent sequences:  A152206 A152207 A152208 * A152210 A152211 A152212

KEYWORD

sign

AUTHOR

Alexander R. Povolotsky, Apr 03 2009

STATUS

approved

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Last modified November 19 11:09 EST 2019. Contains 329319 sequences. (Running on oeis4.)