A033856 - cp's OEIS frontend

A033856 Numbers k such that j(k)*phi(k) = sigma(phi(k)), j(k) = A033831(k).

n	a(n)
1	14
2	58
3	175
4	244
5	833
6	1017
7	1348
8	8653
9	33263
10	33497
11	33611
12	34099
13	34151
14	34529
15	34771
16	36281
17	36449
18	36743
19	37367
20	37373
21	38311
22	38695
23	38735
24	38915
25	39035
26	39263
27	39295
28	39431
29	39995
30	41015
31	41635
32	42119
33	46209
34	46617
35	46731
36	47067
37	49911
38	50007
39	50871

[14, 58, 175, 244, 833, 1017, 1348, 8653, 33263, 33497, 33611, 34099, 34151, 34529, 34771, 36281, 36449, 36743, 37367, 37373, 38311, 38695, 38735, 38915, 39035, 39263, 39295, 39431, 39995, 41015, 41635, 42119, 46209, 46617, 46731, 47067, 49911, 50007, 50871]

cp's OEIS Frontend

A033856 Numbers k such that j(k)*phi(k) = sigma(phi(k)), j(k) = A033831(k).

Table of values

List of values