A215046 - cp's OEIS frontend

A215046 Increasingly ordered list of those values m for which the degree of the minimal polynomial of 2*cos(Pi/m) (see A187360) is prime.

n	a(n)
1	4
2	5
3	6
4	7
5	9
6	11
7	23
8	47
9	59
10	83
11	107
12	167
13	179
14	227
15	263
16	347
17	359
18	383
19	467
20	479
21	503
22	563
23	587
24	719
25	839
26	863
27	887
28	983
29	1019
30	1187
31	1283
32	1307
33	1319
34	1367
35	1439
36	1487
37	1523
38	1619
39	1823
40	1907
41	2027
42	2039
43	2063
44	2099
45	2207
46	2447
47	2459

[4, 5, 6, 7, 9, 11, 23, 47, 59, 83, 107, 167, 179, 227, 263, 347, 359, 383, 467, 479, 503, 563, 587, 719, 839, 863, 887, 983, 1019, 1187, 1283, 1307, 1319, 1367, 1439, 1487, 1523, 1619, 1823, 1907, 2027, 2039, 2063, 2099, 2207, 2447, 2459]

cp's OEIS Frontend

A215046 Increasingly ordered list of those values m for which the degree of the minimal polynomial of 2*cos(Pi/m) (see A187360) is prime.

Table of values

List of values