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.

A002132 Generalized sum of divisors function.

Table of values

n a(n)
4 1
5 2
6 4
7 8
8 14
9 18
10 28
11 40
12 52
13 70
14 88
15 104
16 140
17 168
18 196
19 240
20 278
21 320
22 380
23 440
24 504
25 562
26 644
27 720
28 808
29 910
30 1000
31 1120
32 1240
33 1360
34 1488
35 1600
36 1789
37 1938
38 2100
39 2296
40 2452
41 2660
42 2880
43 3080
44 3292
45 3542
46 3784
47 4048
48 4400
49 4572
50 4868
51 5280
52 5502
53 5850

List of values

[1, 2, 4, 8, 14, 18, 28, 40, 52, 70, 88, 104, 140, 168, 196, 240, 278, 320, 380, 440, 504, 562, 644, 720, 808, 910, 1000, 1120, 1240, 1360, 1488, 1600, 1789, 1938, 2100, 2296, 2452, 2660, 2880, 3080, 3292, 3542, 3784, 4048, 4400, 4572, 4868, 5280, 5502, 5850]

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

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