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.

A107698 Smallest prime whose digital product = n or 0 if impossible.

Table of values

n a(n)
1 11
2 2
3 3
4 41
5 5
6 23
7 7
8 181
9 19
10 251
11 0
12 43
13 0
14 127
15 53
16 281
17 0
18 29
19 0
20 541
21 37
22 0
23 0
24 83
25 11551
26 0
27 139
28 47
29 0
30 523
31 0
32 1481
33 0
34 0
35 157
36 149
37 0
38 0
39 0
40 12451
41 0
42 67
43 0
44 0
45 59
46 0
47 0
48 283
49 11177
50 2551
51 0
52 0
53 0
54 239
55 0
56 1187
57 0
58 0
59 0
60 1453
61 0
62 0
63 79
64 881
65 0
66 0
67 0
68 0
69 0
70 257
71 0

List of values

[11, 2, 3, 41, 5, 23, 7, 181, 19, 251, 0, 43, 0, 127, 53, 281, 0, 29, 0, 541, 37, 0, 0, 83, 11551, 0, 139, 47, 0, 523, 0, 1481, 0, 0, 157, 149, 0, 0, 0, 12451, 0, 67, 0, 0, 59, 0, 0, 283, 11177, 2551, 0, 0, 0, 239, 0, 1187, 0, 0, 0, 1453, 0, 0, 79, 881, 0, 0, 0, 0, 0, 257, 0]