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.

A376829 Numbers m whose symmetric representation of sigma(m) has at least a part with maximum width 3.

Table of values

n a(n)
1 60
2 72
3 84
4 90
5 126
6 140
7 144
8 168
9 198
10 210
11 216
12 264
13 270
14 280
15 288
16 300
17 312
18 315
19 330
20 390
21 396
22 400
23 440
24 450
25 462
26 468
27 495
28 510
29 520
30 525
31 528
32 546
33 560
34 570
35 576
36 585
37 588
38 612
39 616
40 624
41 648
42 675
43 684
44 693
45 702
46 714
47 728
48 765
49 770
50 798
51 800
52 810
53 816
54 819
55 828
56 880
57 882

List of values

[60, 72, 84, 90, 126, 140, 144, 168, 198, 210, 216, 264, 270, 280, 288, 300, 312, 315, 330, 390, 396, 400, 440, 450, 462, 468, 495, 510, 520, 525, 528, 546, 560, 570, 576, 585, 588, 612, 616, 624, 648, 675, 684, 693, 702, 714, 728, 765, 770, 798, 800, 810, 816, 819, 828, 880, 882]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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