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A078556 Moebius mu of balanced numbers. +0
1
1, -1, -1, 1, 0, 1, 1, -1, 1, -1, 0, -1, -1, -1, 0, 0, -1, 1, 0, 0, 0, -1, -1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, -1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, -1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, -1, -1, 0, -1, 0, 0, 0, -1, 0, 0, 0, 0, 1, 0, 0, -1, 0, 1, 0, 0, 1, -1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, -1 (list; graph; listen)
OFFSET

1,1

FORMULA

a(n)=A008683[A020492(n)]

EXAMPLE

mu of 3,6,12 balanced numbers are -1,1, and 0 resp.

CROSSREFS

Cf. A020492, A008683.

Adjacent sequences: A078553 A078554 A078555 this_sequence A078557 A078558 A078559

Sequence in context: A106468 A030317 A077009 this_sequence A047999 A054431 A106470

KEYWORD

sign

AUTHOR

Labos E. (labos(AT)ana.sote.hu), Dec 06 2002

page 1

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Last modified May 22 15:55 EDT 2008. Contains 140006 sequences.


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