A165773 - cp's OEIS frontend

A165773 Numbers n for which phi(n) = m! for some integer m, where phi = A000010.

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	9
8	14
9	18
10	35
11	39
12	45
13	52
14	56
15	70
16	72
17	78
18	84
19	90
20	143
21	155
22	175
23	183
24	225
25	231
26	244
27	248
28	286
29	308
30	310
31	350
32	366
33	372
34	396
35	450
36	462
37	779
38	793
39	803
40	905
41	925
42	1001
43	1045
44	1085
45	1107
46	1209
47	1221
48	1281
49	1287
50	1395
51	1425
52	1448
53	1485
54	1558
55	1575

[1, 2, 3, 4, 6, 7, 9, 14, 18, 35, 39, 45, 52, 56, 70, 72, 78, 84, 90, 143, 155, 175, 183, 225, 231, 244, 248, 286, 308, 310, 350, 366, 372, 396, 450, 462, 779, 793, 803, 905, 925, 1001, 1045, 1085, 1107, 1209, 1221, 1281, 1287, 1395, 1425, 1448, 1485, 1558, 1575]

cp's OEIS Frontend

A165773 Numbers n for which phi(n) = m! for some integer m, where phi = A000010.

Table of values

List of values