A015845 - cp's OEIS frontend

A015845 Numbers k such that phi(k) | sigma(k + 7).

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	12
10	16
11	20
12	22
13	24
14	26
15	27
16	28
17	31
18	35
19	39
20	40
21	50
22	58
23	63
24	70
25	88
26	95
27	108
28	112
29	116
30	120
31	135
32	152
33	163
34	183
35	224
36	228
37	241
38	273
39	315
40	323
41	364
42	369
43	455
44	476
45	520
46	524
47	616
48	620
49	632
50	703
51	782
52	855
53	903
54	945
55	950
56	1008
57	1124
58	1188

[1, 2, 3, 4, 5, 6, 7, 8, 12, 16, 20, 22, 24, 26, 27, 28, 31, 35, 39, 40, 50, 58, 63, 70, 88, 95, 108, 112, 116, 120, 135, 152, 163, 183, 224, 228, 241, 273, 315, 323, 364, 369, 455, 476, 520, 524, 616, 620, 632, 703, 782, 855, 903, 945, 950, 1008, 1124, 1188]

cp's OEIS Frontend

A015845 Numbers k such that phi(k) | sigma(k + 7).

Table of values

List of values