A329645 Inverse Möbius transform of A329642.

0, 1, 1, 3, 1, 6, 1, 9, 1, 7, 1, 19, 1, 18, 4, 15, 1, 19, 1, 28, -1, 20, 1, 49, -3, 48, 5, 43, 1, 27, 1, 45, 16, 84, 0, 50, 1, 258, -10, 58, 1, 59, 1, 89, 13, 228, 1, 107, -11, 23, 10, 181, 1, 51, -17, 121, -10, 750, 1, 112, 1, 1364, 16, 67, 12, 84, 1, 301, 256, 65, 1, 128, 1, 3840, 11, 667, -8, 150, 1, 148, -7, 5460, 1, 143, -70, 12252

Offset

1,4

Links

Antti Karttunen, Table of n, a(n) for n = 1..10000 (based on Hans Havermann's factorization of A156552)

Index entries for sequences related to binary expansion of n

Index entries for sequences computed from indices in prime factorization

Index entries for sequences related to sigma(n)

Formula

a(n) = Sum_{d|n} A329642(d).

a(n) = A323244(n) + A329646(n).

Prog

(PARI) A329645(n) = sumdiv(n, d, A329642(d));

Crossrefs

Cf. A156552, A323244, A329642, A329646.

Sequence in context: A309491 A109646 A199783 * A318772 A317496 A304236

Adjacent sequences: A329642 A329643 A329644 * A329646 A329647 A329648

Keyword

sign

Author

Antti Karttunen, Nov 21 2019

Status

approved