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.

A281879 Non-palindromic numbers k such that sigma(k) | sigma(R(k)), where R(k) is the digit reversal of k.

Table of values

n a(n)
1 15
2 16
3 17
4 59
5 129
6 165
7 176
8 187
9 205
10 273
11 276
12 299
13 429
14 446
15 478
16 528
17 599
18 825
19 1034
20 1043
21 1135
22 1209
23 1239
24 1515
25 1561
26 1565
27 1616
28 1651
29 1665
30 1717
31 1776
32 1887
33 2086
34 2165
35 2178
36 2255
37 2455
38 2515
39 2618
40 2739
41 2829
42 3489
43 4008
44 4064
45 4475
46 4604
47 5346
48 5795

List of values

[15, 16, 17, 59, 129, 165, 176, 187, 205, 273, 276, 299, 429, 446, 478, 528, 599, 825, 1034, 1043, 1135, 1209, 1239, 1515, 1561, 1565, 1616, 1651, 1665, 1717, 1776, 1887, 2086, 2165, 2178, 2255, 2455, 2515, 2618, 2739, 2829, 3489, 4008, 4064, 4475, 4604, 5346, 5795]