A160891 - cp's OEIS frontend

A160891 a(n) = Sum_{d|n} Moebius(n/d)*d^(b-1)/phi(n) for b = 5.

n	a(n)
1	1
2	15
3	40
4	120
5	156
6	600
7	400
8	960
9	1080
10	2340
11	1464
12	4800
13	2380
14	6000
15	6240
16	7680
17	5220
18	16200
19	7240
20	18720
21	16000
22	21960
23	12720
24	38400
25	19500
26	35700
27	29160
28	48000
29	25260
30	93600
31	30784
32	61440
33	58560
34	78300
35	62400
36	129600
37	52060
38	108600
39	95200

[1, 15, 40, 120, 156, 600, 400, 960, 1080, 2340, 1464, 4800, 2380, 6000, 6240, 7680, 5220, 16200, 7240, 18720, 16000, 21960, 12720, 38400, 19500, 35700, 29160, 48000, 25260, 93600, 30784, 61440, 58560, 78300, 62400, 129600, 52060, 108600, 95200]

cp's OEIS Frontend

A160891 a(n) = Sum_{d|n} Moebius(n/d)*d^(b-1)/phi(n) for b = 5.

Table of values

List of values