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.

A069523 Smallest multiple of n with digit sum = 4, or 0 if no such number exists, e.g. a(3k)= 0.

Table of values

n a(n)
1 4
2 4
3 0
4 4
5 40
6 0
7 112
8 40
9 0
10 40
11 22
12 0
13 13
14 112
15 0
16 112
17 1003
18 0
19 1102
20 40
21 0
22 22
23 1012
24 0
25 400
26 130
27 0
28 112
29 1102
30 0
31 31
32 1120
33 0
34 10030
35 1120
36 0
37 0
38 1102
39 0
40 40
41 0
42 0
43 301
44 220
45 0
46 1012
47 300001
48 0
49 120001
50 400
51 0
52 1300
53 1001011
54 0
55 220
56 112
57 0
58 1102
59 1003
60 0

List of values

[4, 4, 0, 4, 40, 0, 112, 40, 0, 40, 22, 0, 13, 112, 0, 112, 1003, 0, 1102, 40, 0, 22, 1012, 0, 400, 130, 0, 112, 1102, 0, 31, 1120, 0, 10030, 1120, 0, 0, 1102, 0, 40, 0, 0, 301, 220, 0, 1012, 300001, 0, 120001, 400, 0, 1300, 1001011, 0, 220, 112, 0, 1102, 1003, 0]