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.

A181061 a(n) is the smallest positive number such that the decimal digits of n*a(n) are all 0, 1 or 2.

Table of values

n a(n)
0 1
1 1
2 1
3 4
4 3
5 2
6 2
7 3
8 14
9 1358
10 1
11 1
12 1
13 17
14 8
15 8
16 7
17 6
18 679
19 58
20 1
21 1
22 1
23 44
24 5
25 4
26 47
27 786
28 4
29 38
30 4
31 71
32 35
33 34
34 3
35 6
36 617
37 3
38 29
39 259
40 3
41 271
42 5
43 47
44 5
45 2716
46 22
47 26
48 25
49 229
50 2
51 2
52 231
53 4
54 393
55 2
56 2
57 193
58 19
59 19
60 2
61 2
62 181
63 194
64 33
65 34
66 17
67 3
68 15
69 29
70 3
71 31
72 1696
73 14
74 3
75 16
76 145

List of values

[1, 1, 1, 4, 3, 2, 2, 3, 14, 1358, 1, 1, 1, 17, 8, 8, 7, 6, 679, 58, 1, 1, 1, 44, 5, 4, 47, 786, 4, 38, 4, 71, 35, 34, 3, 6, 617, 3, 29, 259, 3, 271, 5, 47, 5, 2716, 22, 26, 25, 229, 2, 2, 231, 4, 393, 2, 2, 193, 19, 19, 2, 2, 181, 194, 33, 34, 17, 3, 15, 29, 3, 31, 1696, 14, 3, 16, 145]