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.

A055713 Numbers k such that k | sigma_9(k).

Table of values

n a(n)
1 1
2 6
3 38
4 42
5 54
6 114
7 120
8 135
9 168
10 190
11 216
12 222
13 266
14 270
15 280
16 285
17 312
18 342
19 378
20 456
21 496
22 540
23 570
24 672
25 728
26 760
27 798
28 840
29 888
30 945
31 1026
32 1064
33 1080
34 1140
35 1330
36 1512
37 1554
38 1560
39 1710
40 1782
41 1806
42 1862
43 1890
44 1962
45 1976
46 1995
47 1998
48 2160
49 2166

List of values

[1, 6, 38, 42, 54, 114, 120, 135, 168, 190, 216, 222, 266, 270, 280, 285, 312, 342, 378, 456, 496, 540, 570, 672, 728, 760, 798, 840, 888, 945, 1026, 1064, 1080, 1140, 1330, 1512, 1554, 1560, 1710, 1782, 1806, 1862, 1890, 1962, 1976, 1995, 1998, 2160, 2166]