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.

A342103 Balanced numbers (A020492) that are also arithmetic numbers (A003601).

Table of values

n a(n)
1 1
2 3
3 6
4 14
5 15
6 30
7 35
8 42
9 56
10 70
11 78
12 105
13 140
14 168
15 190
16 210
17 248
18 264
19 270
20 357
21 418
22 420
23 570
24 594
25 616
26 630
27 714
28 744
29 812
30 840
31 910
32 1045
33 1240
34 1254
35 1485
36 1672
37 1848
38 2090
39 2214
40 2376
41 2436
42 2580
43 2730
44 2970
45 3080
46 3135
47 3339
48 3596
49 3720
50 3828
51 3956
52 4064
53 4180

List of values

[1, 3, 6, 14, 15, 30, 35, 42, 56, 70, 78, 105, 140, 168, 190, 210, 248, 264, 270, 357, 418, 420, 570, 594, 616, 630, 714, 744, 812, 840, 910, 1045, 1240, 1254, 1485, 1672, 1848, 2090, 2214, 2376, 2436, 2580, 2730, 2970, 3080, 3135, 3339, 3596, 3720, 3828, 3956, 4064, 4180]