A384684 - cp's OEIS frontend

A384684 Nonprimes k such that sopf(k)^k == sopf(k) (mod k) where sopf = A008472.

n	a(n)
1	1
2	28
3	30
4	45
5	65
6	66
7	90
8	105
9	133
10	190
11	231
12	286
13	301
14	325
15	369
16	385
17	426
18	496
19	532
20	561
21	645
22	793
23	946
24	1016
25	1105
26	1288
27	1353
28	1729
29	1905
30	2041
31	2107
32	2121
33	2275
34	2278
35	2413
36	2465
37	2501
38	2701
39	2737
40	2821
41	3577
42	3781
43	3861
44	4015
45	4123
46	4161
47	4699

[1, 28, 30, 45, 65, 66, 90, 105, 133, 190, 231, 286, 301, 325, 369, 385, 426, 496, 532, 561, 645, 793, 946, 1016, 1105, 1288, 1353, 1729, 1905, 2041, 2107, 2121, 2275, 2278, 2413, 2465, 2501, 2701, 2737, 2821, 3577, 3781, 3861, 4015, 4123, 4161, 4699]

cp's OEIS Frontend

A384684 Nonprimes k such that sopf(k)^k == sopf(k) (mod k) where sopf = A008472.

Table of values

List of values