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.

A036844 Numbers k such that k / sopfr(k) is an integer, where sopfr = sum-of-prime-factors, A001414.

Table of values

n a(n)
1 2
2 3
3 4
4 5
5 7
6 11
7 13
8 16
9 17
10 19
11 23
12 27
13 29
14 30
15 31
16 37
17 41
18 43
19 47
20 53
21 59
22 60
23 61
24 67
25 70
26 71
27 72
28 73
29 79
30 83
31 84
32 89
33 97
34 101
35 103
36 105
37 107
38 109
39 113
40 127
41 131
42 137
43 139
44 149
45 150
46 151
47 157
48 163
49 167
50 173
51 179
52 180
53 181
54 191
55 193
56 197
57 199
58 211
59 220
60 223

List of values

[2, 3, 4, 5, 7, 11, 13, 16, 17, 19, 23, 27, 29, 30, 31, 37, 41, 43, 47, 53, 59, 60, 61, 67, 70, 71, 72, 73, 79, 83, 84, 89, 97, 101, 103, 105, 107, 109, 113, 127, 131, 137, 139, 149, 150, 151, 157, 163, 167, 173, 179, 180, 181, 191, 193, 197, 199, 211, 220, 223]

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

Content is available under The OEIS End-User License Agreement.