A250195 - cp's OEIS frontend

A250195 Numbers n such that Phi(49,n) is prime, where Phi is the cyclotomic polynomial.

n	a(n)
1	1
2	2
3	5
4	62
5	67
6	104
7	123
8	138
9	151
10	186
11	194
12	233
13	236
14	261
15	269
16	306
17	359
18	416
19	425
20	439
21	557
22	613
23	695
24	705
25	742
26	748
27	821
28	832
29	884
30	885
31	892
32	902
33	936
34	937
35	1125
36	1165
37	1176
38	1248
39	1265
40	1320
41	1337
42	1386
43	1544
44	1594
45	1675
46	1707
47	1712
48	1714
49	1722
50	1725
51	1798
52	1840
53	1844

[1, 2, 5, 62, 67, 104, 123, 138, 151, 186, 194, 233, 236, 261, 269, 306, 359, 416, 425, 439, 557, 613, 695, 705, 742, 748, 821, 832, 884, 885, 892, 902, 936, 937, 1125, 1165, 1176, 1248, 1265, 1320, 1337, 1386, 1544, 1594, 1675, 1707, 1712, 1714, 1722, 1725, 1798, 1840, 1844]

cp's OEIS Frontend

A250195 Numbers n such that Phi(49,n) is prime, where Phi is the cyclotomic polynomial.

Table of values

List of values