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A158511 a(n) = A158504(n) - n. 0
1, -1, 0, 0, 1, -1, 0, 1, -1, 0, 1, -1, 0, 0, 0, 0, 1, -1, 0, 0, 0, 0, 1, -1, 0, 0, 1, -1, 1, -1, 0, 0, 0, 1, -1, 0, 2, -1, -1, 0, 1, 3, -2, -1, -1, 0, 1, -1, 0, 0, 0, 0, 2, -1, -1, 1, -1, 0, 1, -1, 0, 0, 0, 0, 1, 4, -2, -1, -1, -1, 1, -1, 0, 0, 0, 1, -1, 0, 2, -1, -1, 0, 1, 2, -2, -1, 0, 0, 1, -1, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,37

LINKS

Table of n, a(n) for n=1..91.

CROSSREFS

Sequence in context: A129501 A129353 A174295 * A092921 A191607 A029387

Adjacent sequences:  A158508 A158509 A158510 * A158512 A158513 A158514

KEYWORD

sign

AUTHOR

Paul Curtz, Mar 20 2009

EXTENSIONS

Edited by N. J. A. Sloane, Apr 07 2009

More terms from R. J. Mathar, Apr 16 2009

STATUS

approved

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Last modified May 12 09:16 EDT 2021. Contains 343821 sequences. (Running on oeis4.)