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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.

A165842 Totally multiplicative sequence with a(p) = 21.

Table of values

n a(n)
1 1
2 21
3 21
4 441
5 21
6 441
7 21
8 9261
9 441
10 441
11 21
12 9261
13 21
14 441
15 441
16 194481
17 21
18 9261
19 21
20 9261
21 441
22 441
23 21
24 194481
25 441
26 441
27 9261
28 9261
29 21
30 9261
31 21
32 4084101
33 441
34 441
35 441
36 194481
37 21
38 441
39 441
40 194481
41 21
42 9261
43 21
44 9261
45 9261
46 441
47 21
48 4084101
49 441

List of values

[1, 21, 21, 441, 21, 441, 21, 9261, 441, 441, 21, 9261, 21, 441, 441, 194481, 21, 9261, 21, 9261, 441, 441, 21, 194481, 441, 441, 9261, 9261, 21, 9261, 21, 4084101, 441, 441, 441, 194481, 21, 441, 441, 194481, 21, 9261, 21, 9261, 9261, 441, 21, 4084101, 441]

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

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