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.

A373071 Integers k such that k-1 is a multiple of Sum_{prime|k}(prime-1).

Table of values

n a(n)
1 2
2 3
3 4
4 5
5 7
6 8
7 9
8 11
9 13
10 16
11 17
12 19
13 23
14 25
15 27
16 29
17 31
18 32
19 37
20 41
21 43
22 47
23 49
24 53
25 59
26 61
27 64
28 65
29 66
30 67
31 71
32 73
33 79
34 81
35 83
36 89
37 91
38 97
39 101
40 103
41 107
42 109
43 113
44 120
45 121
46 125
47 127
48 128
49 131
50 137
51 139
52 149
53 151
54 154
55 157
56 163
57 167
58 169
59 173
60 179
61 181
62 191
63 193
64 197
65 199

List of values

[2, 3, 4, 5, 7, 8, 9, 11, 13, 16, 17, 19, 23, 25, 27, 29, 31, 32, 37, 41, 43, 47, 49, 53, 59, 61, 64, 65, 66, 67, 71, 73, 79, 81, 83, 89, 91, 97, 101, 103, 107, 109, 113, 120, 121, 125, 127, 128, 131, 137, 139, 149, 151, 154, 157, 163, 167, 169, 173, 179, 181, 191, 193, 197, 199]