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.

A347155 Sum of divisors of nontriangular numbers.

Table of values

n a(n)
1 3
2 7
3 6
4 8
5 15
6 13
7 12
8 28
9 14
10 24
11 31
12 18
13 39
14 20
15 42
16 36
17 24
18 60
19 31
20 42
21 40
22 30
23 72
24 32
25 63
26 48
27 54
28 48
29 38
30 60
31 56
32 90
33 42
34 96
35 44
36 84
37 72
38 48
39 124
40 57
41 93
42 72
43 98
44 54
45 120
46 120
47 80
48 90
49 60
50 168
51 62
52 96
53 104
54 127
55 84
56 68
57 126
58 96
59 144
60 72
61 195
62 74
63 114
64 124
65 140

List of values

[3, 7, 6, 8, 15, 13, 12, 28, 14, 24, 31, 18, 39, 20, 42, 36, 24, 60, 31, 42, 40, 30, 72, 32, 63, 48, 54, 48, 38, 60, 56, 90, 42, 96, 44, 84, 72, 48, 124, 57, 93, 72, 98, 54, 120, 120, 80, 90, 60, 168, 62, 96, 104, 127, 84, 68, 126, 96, 144, 72, 195, 74, 114, 124, 140]