A293213 - cp's OEIS frontend

A293213 Primes p with phi(p-1) a primitive root modulo p, where phi(.) is Euler's totient function (A000010).

n	a(n)
1	2
2	5
3	23
4	43
5	47
6	67
7	101
8	149
9	167
10	211
11	229
12	263
13	269
14	281
15	349
16	353
17	359
18	383
19	389
20	421
21	431
22	449
23	461
24	479
25	499
26	503
27	509
28	521
29	661
30	691
31	709
32	719
33	739
34	743
35	829
36	839
37	859
38	863
39	883
40	887
41	907
42	941
43	953
44	971
45	983
46	991
47	1031
48	1087
49	1103
50	1109
51	1163
52	1181
53	1229
54	1237
55	1279
56	1291
57	1319
58	1327
59	1367
60	1373

[2, 5, 23, 43, 47, 67, 101, 149, 167, 211, 229, 263, 269, 281, 349, 353, 359, 383, 389, 421, 431, 449, 461, 479, 499, 503, 509, 521, 661, 691, 709, 719, 739, 743, 829, 839, 859, 863, 883, 887, 907, 941, 953, 971, 983, 991, 1031, 1087, 1103, 1109, 1163, 1181, 1229, 1237, 1279, 1291, 1319, 1327, 1367, 1373]

cp's OEIS Frontend

A293213 Primes p with phi(p-1) a primitive root modulo p, where phi(.) is Euler's totient function (A000010).

Table of values

List of values