A138936 - cp's OEIS frontend

A138936 Indices n such that A019324(k)=Phi[k](6) is prime, where Phi is a cyclotomic polynomial.

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	18
9	21
10	22
11	24
12	29
13	30
14	42
15	50
16	62
17	71
18	86
19	90
20	94
21	118
22	124
23	127
24	144
25	154
26	192
27	214
28	271
29	354
30	360
31	411
32	480
33	509
34	558
35	575
36	663
37	764
38	814
39	825
40	874
41	1028
42	1049
43	1050
44	1102
45	1113
46	1131
47	1158
48	1376
49	1464
50	1468
51	1535
52	1622
53	1782
54	1834

[1, 2, 3, 4, 6, 7, 8, 18, 21, 22, 24, 29, 30, 42, 50, 62, 71, 86, 90, 94, 118, 124, 127, 144, 154, 192, 214, 271, 354, 360, 411, 480, 509, 558, 575, 663, 764, 814, 825, 874, 1028, 1049, 1050, 1102, 1113, 1131, 1158, 1376, 1464, 1468, 1535, 1622, 1782, 1834]

cp's OEIS Frontend

A138936 Indices n such that A019324(k)=Phi[k](6) is prime, where Phi is a cyclotomic polynomial.

Table of values

List of values