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.

A084831 Numbers n such that sum of odd divisors and sum of even divisors are both palindromic.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 43
9 81
10 86
11 162
12 201
13 205
14 211
15 221
16 241
17 251
18 271
19 281
20 325
21 333
22 344
23 365
24 422
25 433
26 443
27 463
28 482
29 489
30 519
31 559
32 633
33 650
34 685
35 730
36 793
37 803
38 827
39 857
40 866
41 877
42 886
43 887
44 1419
45 1505
46 1841
47 2021
48 2111
49 2221
50 2305
51 2441
52 2551
53 2561
54 2611

List of values

[1, 2, 3, 4, 5, 6, 7, 43, 81, 86, 162, 201, 205, 211, 221, 241, 251, 271, 281, 325, 333, 344, 365, 422, 433, 443, 463, 482, 489, 519, 559, 633, 650, 685, 730, 793, 803, 827, 857, 866, 877, 886, 887, 1419, 1505, 1841, 2021, 2111, 2221, 2305, 2441, 2551, 2561, 2611]