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.

A274339 The period 3 sequence of the iterated sum of deficient divisors function (A187793) starting at 15.

Table of values

n a(n)
1 15
2 24
3 18
4 15
5 24
6 18
7 15
8 24
9 18
10 15
11 24
12 18
13 15
14 24
15 18
16 15
17 24
18 18
19 15
20 24
21 18
22 15
23 24
24 18
25 15
26 24
27 18
28 15
29 24
30 18
31 15
32 24
33 18
34 15
35 24
36 18
37 15
38 24
39 18
40 15
41 24
42 18
43 15
44 24
45 18
46 15
47 24
48 18
49 15
50 24
51 18
52 15
53 24
54 18
55 15
56 24
57 18
58 15
59 24
60 18

List of values

[15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18, 15, 24, 18]

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

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