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.

A343552 Numbers m such that for some number k dividing n, m is formed by inserting a digit 0 between each pair of digits of k.

Table of values

n a(n)
1 100
2 105
3 108
4 200
5 300
6 400
7 405
8 500
9 600
10 700
11 800
12 900
13 10000
14 10101
15 10200
16 10206
17 10500
18 10800
19 20000
20 20202
21 20400
22 20500
23 20805
24 30000
25 30303
26 30600
27 40000
28 40404
29 40500
30 40800
31 50000
32 50505
33 60000
34 60606
35 70000
36 70500
37 70707
38 80000
39 80808
40 90000

List of values

[100, 105, 108, 200, 300, 400, 405, 500, 600, 700, 800, 900, 10000, 10101, 10200, 10206, 10500, 10800, 20000, 20202, 20400, 20500, 20805, 30000, 30303, 30600, 40000, 40404, 40500, 40800, 50000, 50505, 60000, 60606, 70000, 70500, 70707, 80000, 80808, 90000]

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

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