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A106316 Remainder of the harmonic residue of n when divided by n. 8
0, 1, 2, 1, 4, 0, 6, 2, 1, 4, 10, 4, 12, 8, 12, 2, 16, 12, 18, 16, 20, 16, 22, 12, 13, 20, 1, 0, 28, 24, 30, 3, 3, 28, 9, 15, 36, 32, 5, 10, 40, 6, 42, 12, 36, 40, 46, 12, 33, 21, 9, 18, 52, 18, 4, 32, 11, 52, 58, 48, 60, 56, 3, 3, 8, 30, 66, 30, 15, 58, 70, 12, 72, 68, 3, 36, 20, 42 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..78.

MAPLE

A106316 := proc(n)

    modp(A106315(n), n) ;

end proc:

seq(A106316(n), n=1..100) ; # R. J. Mathar, Jan 25 2017

MATHEMATICA

RemainderOfHarmonicResidue[n_]=Mod[Mod[n*DivisorSigma[0, n], DivisorSigma[1, n]], n]

CROSSREFS

Cf. A106315, A106317.

Sequence in context: A033879 A324546 A033883 * A300721 A126707 A326305

Adjacent sequences:  A106313 A106314 A106315 * A106317 A106318 A106319

KEYWORD

nonn

AUTHOR

George J. Schaeffer (gschaeff(AT)andrew.cmu.edu), Apr 29 2005

STATUS

approved

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Last modified August 11 23:45 EDT 2020. Contains 336434 sequences. (Running on oeis4.)