cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A250192 Numbers n such that Phi(45,n) is prime, where Phi is the cyclotomic polynomial.

Table of values

n a(n)
1 11
2 18
3 23
4 24
5 29
6 33
7 40
8 51
9 61
10 65
11 85
12 91
13 95
14 113
15 153
16 206
17 207
18 218
19 264
20 276
21 285
22 292
23 313
24 332
25 347
26 362
27 367
28 391
29 417
30 418
31 424
32 426
33 428
34 439
35 444
36 451
37 454
38 468
39 476
40 493
41 542
42 601
43 634
44 642
45 653
46 657
47 680
48 705
49 734
50 764
51 783
52 787
53 856
54 867
55 873
56 915
57 942
58 945
59 953
60 964
61 971
62 1013
63 1022
64 1044
65 1054
66 1058
67 1070

List of values

[11, 18, 23, 24, 29, 33, 40, 51, 61, 65, 85, 91, 95, 113, 153, 206, 207, 218, 264, 276, 285, 292, 313, 332, 347, 362, 367, 391, 417, 418, 424, 426, 428, 439, 444, 451, 454, 468, 476, 493, 542, 601, 634, 642, 653, 657, 680, 705, 734, 764, 783, 787, 856, 867, 873, 915, 942, 945, 953, 964, 971, 1013, 1022, 1044, 1054, 1058, 1070]