A250188 - cp's OEIS frontend

A250188 Numbers n such that Phi(39,n) is prime, where Phi is the cyclotomic polynomial.

n	a(n)
1	10
2	23
3	86
4	240
5	254
6	284
7	340
8	369
9	371
10	378
11	382
12	407
13	422
14	448
15	459
16	574
17	582
18	613
19	619
20	667
21	686
22	703
23	767
24	769
25	844
26	851
27	875
28	881
29	944
30	987
31	995
32	1207
33	1219
34	1233
35	1279
36	1292
37	1343
38	1372
39	1399
40	1409
41	1445
42	1468
43	1497
44	1500
45	1557
46	1586
47	1598
48	1633
49	1645
50	1677
51	1760
52	1807
53	1835

[10, 23, 86, 240, 254, 284, 340, 369, 371, 378, 382, 407, 422, 448, 459, 574, 582, 613, 619, 667, 686, 703, 767, 769, 844, 851, 875, 881, 944, 987, 995, 1207, 1219, 1233, 1279, 1292, 1343, 1372, 1399, 1409, 1445, 1468, 1497, 1500, 1557, 1586, 1598, 1633, 1645, 1677, 1760, 1807, 1835]

cp's OEIS Frontend

A250188 Numbers n such that Phi(39,n) is prime, where Phi is the cyclotomic polynomial.

Table of values

List of values