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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; internal format)
OFFSET

1,37

CROSSREFS

Sequence in context: A105806 A129501 A174295 * A092921 A191607 A029387

Adjacent sequences:  A158508 A158509 A158510 * A158512 A158513 A158514

KEYWORD

sign

AUTHOR

Paul Curtz (bpcrtz(AT)free.fr), Mar 20 2009

EXTENSIONS

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

More terms from R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 16 2009

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Last modified February 17 06:27 EST 2012. Contains 205998 sequences.