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.

A228541 Numbers having at least one prime factor of the form 30*k + 1.

Table of values

n a(n)
1 31
2 61
3 62
4 93
5 122
6 124
7 151
8 155
9 181
10 183
11 186
12 211
13 217
14 241
15 244
16 248
17 271
18 279
19 302
20 305
21 310
22 331
23 341
24 362
25 366
26 372
27 403
28 421
29 422
30 427
31 434
32 453
33 465
34 482
35 488
36 496
37 527
38 541
39 542
40 543
41 549
42 558
43 571
44 589
45 601
46 604
47 610
48 620
49 631
50 633
51 651
52 661
53 662

List of values

[31, 61, 62, 93, 122, 124, 151, 155, 181, 183, 186, 211, 217, 241, 244, 248, 271, 279, 302, 305, 310, 331, 341, 362, 366, 372, 403, 421, 422, 427, 434, 453, 465, 482, 488, 496, 527, 541, 542, 543, 549, 558, 571, 589, 601, 604, 610, 620, 631, 633, 651, 661, 662]