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.

A083116 Smallest multiple of n using a single digit with multiplicity, or 0 if no such number exists.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 0
11 11
12 444
13 111111
14 222222
15 555
16 0
17 1111111111111111
18 666
19 111111111111111111
20 0
21 777
22 22
23 1111111111111111111111
24 888
25 0
26 222222
27 999
28 444444
29 1111111111111111111111111111
30 0
31 111111111111111
32 0
33 33
34 2222222222222222
35 555555

List of values

[1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 11, 444, 111111, 222222, 555, 0, 1111111111111111, 666, 111111111111111111, 0, 777, 22, 1111111111111111111111, 888, 0, 222222, 999, 444444, 1111111111111111111111111111, 0, 111111111111111, 0, 33, 2222222222222222, 555555]

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

Content is available under The OEIS End-User License Agreement.