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A154220 A001163(n) mod 10. 0
1, 1, 1, -9, -1, 9, 9, -1, -9, 1, 9, -9, -9, 1, 1, -1, -1, 3, 3, -7, -3, 3, 3, -1, -1, 3, 3, -3, -7, 9, 1, -9, -1, 3, 9, -9, -9, 7, 1, -3, -3, 3, 7, -3, -3, 1, 7, -9, -9, 1, 7, -3, -7, 9, 1, -9, -1, 9, 1, -9, -9, 1, 1, -1, -9, 7, 1, -9, -7, 1, 1, -1, -1, 3, 9 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

Table of n, a(n) for n=0..74.

CROSSREFS

Sequence in context: A154697 A187368 A193670 * A133919 A145078 A093644

Adjacent sequences:  A154217 A154218 A154219 * A154221 A154222 A154223

KEYWORD

sign

AUTHOR

Paul Curtz, Jan 05 2009

EXTENSIONS

Edited by N. J. A. Sloane, Jan 06 2009

More terms from Arkadiusz Wesolowski, Jan 18 2012

STATUS

approved

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Last modified June 18 19:06 EDT 2013. Contains 226355 sequences.