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.

A319270 Numbers that are 1 or whose prime indices are relatively prime and belong to the sequence, and whose prime multiplicities are also relatively prime.

Table of values

n a(n)
1 1
2 2
3 6
4 12
5 18
6 24
7 26
8 48
9 52
10 54
11 72
12 74
13 78
14 96
15 104
16 108
17 122
18 148
19 156
20 162
21 178
22 192
23 202
24 208
25 222
26 234
27 244
28 288
29 296
30 312
31 338
32 356
33 366
34 384
35 404
36 416
37 432
38 444
39 446
40 468
41 478
42 486
43 488
44 502
45 534
46 592
47 606
48 624
49 648
50 666
51 702
52 712
53 718
54 732
55 746

List of values

[1, 2, 6, 12, 18, 24, 26, 48, 52, 54, 72, 74, 78, 96, 104, 108, 122, 148, 156, 162, 178, 192, 202, 208, 222, 234, 244, 288, 296, 312, 338, 356, 366, 384, 404, 416, 432, 444, 446, 468, 478, 486, 488, 502, 534, 592, 606, 624, 648, 666, 702, 712, 718, 732, 746]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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