A015844 - cp's OEIS frontend

A015844 Numbers k such that phi(k) | sigma(k + 6).

n	a(n)
1	1
2	2
3	4
4	5
5	6
6	8
7	9
8	14
9	15
10	18
11	24
12	36
13	45
14	50
15	56
16	60
17	72
18	86
19	98
20	114
21	148
22	180
23	204
24	260
25	264
26	304
27	315
28	324
29	370
30	372
31	420
32	429
33	434
34	450
35	456
36	504
37	546
38	555
39	602
40	609
41	610
42	615
43	684
44	738
45	746
46	760
47	786
48	792
49	868
50	960
51	982
52	988
53	1122
54	1140
55	1270
56	1314

[1, 2, 4, 5, 6, 8, 9, 14, 15, 18, 24, 36, 45, 50, 56, 60, 72, 86, 98, 114, 148, 180, 204, 260, 264, 304, 315, 324, 370, 372, 420, 429, 434, 450, 456, 504, 546, 555, 602, 609, 610, 615, 684, 738, 746, 760, 786, 792, 868, 960, 982, 988, 1122, 1140, 1270, 1314]

cp's OEIS Frontend

A015844 Numbers k such that phi(k) | sigma(k + 6).

Table of values

List of values