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.

A029461 Numbers k that divide the (right) concatenation of all numbers <= k written in base 16 (most significant digit on left).

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 8
8 9
9 10
10 12
11 15
12 16
13 20
14 24
15 25
16 30
17 32
18 40
19 48
20 50
21 60
22 64
23 75
24 80
25 83
26 96
27 100
28 120
29 122
30 124
31 128
32 150
33 160
34 192
35 200
36 240
37 256
38 270
39 285
40 288
41 300
42 320
43 342
44 360
45 384
46 397
47 400
48 432
49 450
50 456
51 474
52 480
53 512
54 513
55 540
56 552
57 570
58 576
59 600

List of values

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 83, 96, 100, 120, 122, 124, 128, 150, 160, 192, 200, 240, 256, 270, 285, 288, 300, 320, 342, 360, 384, 397, 400, 432, 450, 456, 474, 480, 512, 513, 540, 552, 570, 576, 600]

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

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