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.

A117835 Prime numbers for which the product of the digits is a noncomposite number.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 11
6 13
7 17
8 31
9 71
10 113
11 131
12 151
13 211
14 311
15 1117
16 1151
17 1171
18 1511
19 2111
20 11113
21 11117
22 11131
23 11171
24 11311
25 111121
26 111211
27 112111
28 113111
29 131111
30 311111
31 511111
32 1111151
33 1111211
34 1111711
35 1117111
36 1171111
37 11111117
38 11111131
39 11111171
40 11111311
41 11113111
42 11131111

List of values

[2, 3, 5, 7, 11, 13, 17, 31, 71, 113, 131, 151, 211, 311, 1117, 1151, 1171, 1511, 2111, 11113, 11117, 11131, 11171, 11311, 111121, 111211, 112111, 113111, 131111, 311111, 511111, 1111151, 1111211, 1111711, 1117111, 1171111, 11111117, 11111131, 11111171, 11111311, 11113111, 11131111]

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

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