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.

A274380 The period 4 sequence of the iterated sum of deficient divisors function (A187793) starting at 34.

Table of values

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

List of values

[34, 54, 42, 48, 34, 54, 42, 48, 34, 54, 42, 48, 34, 54, 42, 48, 34, 54, 42, 48, 34, 54, 42, 48, 34, 54, 42, 48, 34, 54, 42, 48, 34, 54, 42, 48, 34, 54, 42, 48, 34, 54, 42, 48, 34, 54, 42, 48, 34, 54, 42, 48, 34, 54, 42, 48, 34, 54, 42, 48]

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

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