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.

A344978 Numbers k such that A011772(k) is equal to A344878(k), but k is not a power of prime.

Table of values

n a(n)
1 21
2 26
3 39
4 50
5 57
6 74
7 75
8 78
9 93
10 98
11 111
12 122
13 129
14 146
15 147
16 150
17 183
18 194
19 201
20 205
21 218
22 219
23 222
24 237
25 242
26 291
27 294
28 301
29 305
30 309
31 314
32 327
33 338
34 362
35 363
36 366
37 381
38 386
39 405
40 417
41 438
42 452
43 453
44 458
45 471
46 482
47 489
48 505
49 507
50 543
51 554
52 578
53 579
54 582
55 597
56 605
57 610
58 626
59 633
60 654
61 657
62 669
63 674
64 676
65 687

List of values

[21, 26, 39, 50, 57, 74, 75, 78, 93, 98, 111, 122, 129, 146, 147, 150, 183, 194, 201, 205, 218, 219, 222, 237, 242, 291, 294, 301, 305, 309, 314, 327, 338, 362, 363, 366, 381, 386, 405, 417, 438, 452, 453, 458, 471, 482, 489, 505, 507, 543, 554, 578, 579, 582, 597, 605, 610, 626, 633, 654, 657, 669, 674, 676, 687]