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.

A119616 Second elementary symmetric function of divisors of n.

Table of values

n a(n)
1 0
2 2
3 3
4 14
5 5
6 47
7 7
8 70
9 39
10 97
11 11
12 287
13 13
14 163
15 158
16 310
17 17
18 533
19 19
20 609
21 262
22 343
23 23
24 1375
25 155
26 457
27 390
28 1043
29 29
30 1942
31 31
32 1302
33 542
34 733
35 502
36 3185
37 37
38 895
39 718
40 2945
41 41
42 3358
43 43
44 2247
45 1859
46 1267
47 47
48 5983
49 399
50 2697
51 1142
52 3017
53 53
54 5150
55 1006

List of values

[0, 2, 3, 14, 5, 47, 7, 70, 39, 97, 11, 287, 13, 163, 158, 310, 17, 533, 19, 609, 262, 343, 23, 1375, 155, 457, 390, 1043, 29, 1942, 31, 1302, 542, 733, 502, 3185, 37, 895, 718, 2945, 41, 3358, 43, 2247, 1859, 1267, 47, 5983, 399, 2697, 1142, 3017, 53, 5150, 1006]