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A317844 Difference between A294898 and its Möbius transform (A297114). 2
0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, -2, 0, 3, 2, 0, 0, 1, 0, 0, 3, 7, 0, -6, 2, 9, 3, 1, 0, -2, 0, 0, 7, 14, 5, -9, 0, 15, 9, -4, 0, 3, 0, 5, 5, 18, 0, -14, 3, 14, 14, 7, 0, 2, 9, -3, 15, 24, 0, -24, 0, 25, 10, 0, 11, 12, 0, 12, 18, 15, 0, -29, 0, 33, 16, 13, 10, 14, 0, -12, 10, 37, 0, -23, 16, 38, 24, 1, 0, -16, 12, 16, 25 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,10

LINKS

Antti Karttunen, Table of n, a(n) for n = 1..65537

FORMULA

a(n) = -Sum_{d|n, d<n} A008683(n/d)*A294898(d).

a(n) = A294898(n) - A297114(n).

a(n) = A300244(n) - A001065(n).

PROG

(PARI)

A005187(n) = { my(s=n); while(n>>=1, s+=n); s; };

A317844(n) = -sumdiv(n, d, (d<n)*moebius(n/d)*(A005187(d)-sigma(d)));

CROSSREFS

Cf. A000203, A001065, A005187, A008683, A294898, A297114, A300244.

Sequence in context: A035432 A029224 A029188 * A318447 A273846 A090290

Adjacent sequences:  A317841 A317842 A317843 * A317845 A317846 A317847

KEYWORD

sign

AUTHOR

Antti Karttunen, Aug 09 2018

STATUS

approved

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Last modified December 2 21:48 EST 2020. Contains 338896 sequences. (Running on oeis4.)