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.

A190665 Numbers k such that sum of aliquot parts of k is a nontrivial power: sigma(k) - k = a^b for integers a>1, b>1.

Table of values

n a(n)
1 9
2 10
3 12
4 15
5 24
6 26
7 49
8 56
9 58
10 69
11 75
12 76
13 90
14 95
15 119
16 122
17 124
18 133
19 140
20 143
21 147
22 153
23 176
24 194
25 215
26 243
27 287
28 332
29 363
30 386
31 407
32 429
33 477
34 495
35 507
36 511
37 524
38 527
39 536
40 551
41 568
42 575
43 578
44 688
45 717
46 738
47 791
48 794
49 815
50 867
51 871
52 892
53 924
54 935
55 961
56 963
57 992
58 1001
59 1018
60 1075
61 1083
62 1159
63 1196
64 1199
65 1243
66 1295
67 1304
68 1324
69 1346
70 1391
71 1415
72 1421
73 1431
74 1532
75 1573
76 1587

List of values

[9, 10, 12, 15, 24, 26, 49, 56, 58, 69, 75, 76, 90, 95, 119, 122, 124, 133, 140, 143, 147, 153, 176, 194, 215, 243, 287, 332, 363, 386, 407, 429, 477, 495, 507, 511, 524, 527, 536, 551, 568, 575, 578, 688, 717, 738, 791, 794, 815, 867, 871, 892, 924, 935, 961, 963, 992, 1001, 1018, 1075, 1083, 1159, 1196, 1199, 1243, 1295, 1304, 1324, 1346, 1391, 1415, 1421, 1431, 1532, 1573, 1587]