A298080 - cp's OEIS frontend

A298080 Integers m such that both phi(m) and sigma(m) are coprime to tau(m).

n	a(n)
1	1
2	2
3	4
4	16
5	25
6	64
7	81
8	100
9	121
10	256
11	289
12	484
13	529
14	729
15	841
16	1024
17	1156
18	1296
19	1600
20	1681
21	2116
22	2209
23	2401
24	2809
25	3025
26	3364
27	3481
28	4096
29	4624
30	5041
31	5184
32	6400
33	6724
34	6889
35	7225
36	7921
37	8464
38	8836
39	10201
40	11236
41	11449
42	11664
43	12100
44	12769
45	13225
46	13456
47	13924

[1, 2, 4, 16, 25, 64, 81, 100, 121, 256, 289, 484, 529, 729, 841, 1024, 1156, 1296, 1600, 1681, 2116, 2209, 2401, 2809, 3025, 3364, 3481, 4096, 4624, 5041, 5184, 6400, 6724, 6889, 7225, 7921, 8464, 8836, 10201, 11236, 11449, 11664, 12100, 12769, 13225, 13456, 13924]

cp's OEIS Frontend

A298080 Integers m such that both phi(m) and sigma(m) are coprime to tau(m).

Table of values

List of values