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.

A141642 Composite numbers whose sum of digits is a prime.

Table of values

n a(n)
1 12
2 14
3 16
4 20
5 21
6 25
7 30
8 32
9 34
10 38
11 49
12 50
13 52
14 56
15 58
16 65
17 70
18 74
19 76
20 85
21 92
22 94
23 98
24 102
25 104
26 106
27 110
28 111
29 115
30 119
31 120
32 122
33 124
34 128
35 133
36 140
37 142
38 146
39 148
40 155
41 160
42 164
43 166
44 175
45 182
46 184
47 188
48 200
49 201
50 203
51 205
52 209
53 210
54 212
55 214
56 218
57 221
58 230
59 232
60 236

List of values

[12, 14, 16, 20, 21, 25, 30, 32, 34, 38, 49, 50, 52, 56, 58, 65, 70, 74, 76, 85, 92, 94, 98, 102, 104, 106, 110, 111, 115, 119, 120, 122, 124, 128, 133, 140, 142, 146, 148, 155, 160, 164, 166, 175, 182, 184, 188, 200, 201, 203, 205, 209, 210, 212, 214, 218, 221, 230, 232, 236]

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

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