A250190 - cp's OEIS frontend

A250190 Numbers n such that Phi(42,n) is prime, where Phi is the cyclotomic polynomial.

n	a(n)
1	2
2	6
3	8
4	11
5	23
6	35
7	41
8	49
9	58
10	65
11	85
12	88
13	97
14	107
15	111
16	139
17	144
18	161
19	170
20	197
21	214
22	217
23	223
24	230
25	238
26	247
27	274
28	298
29	301
30	323
31	382
32	389
33	393
34	398
35	403
36	427
37	445
38	452
39	473
40	480
41	497
42	511
43	561
44	575
45	595
46	601
47	604
48	606
49	615
50	629
51	651
52	652
53	680
54	685
55	702
56	725
57	762
58	770
59	774
60	781
61	805
62	814
63	912
64	918
65	942
66	987
67	1030

[2, 6, 8, 11, 23, 35, 41, 49, 58, 65, 85, 88, 97, 107, 111, 139, 144, 161, 170, 197, 214, 217, 223, 230, 238, 247, 274, 298, 301, 323, 382, 389, 393, 398, 403, 427, 445, 452, 473, 480, 497, 511, 561, 575, 595, 601, 604, 606, 615, 629, 651, 652, 680, 685, 702, 725, 762, 770, 774, 781, 805, 814, 912, 918, 942, 987, 1030]

cp's OEIS Frontend

A250190 Numbers n such that Phi(42,n) is prime, where Phi is the cyclotomic polynomial.

Table of values

List of values