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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.

A076358 a(n) = numerator(n!/phi(n!)).

Table of values

n a(n)
1 1
2 2
3 3
4 3
5 15
6 15
7 35
8 35
9 35
10 35
11 77
12 77
13 1001
14 1001
15 1001
16 1001
17 17017
18 17017
19 323323
20 323323
21 323323
22 323323
23 676039
24 676039
25 676039
26 676039
27 676039
28 676039
29 2800733
30 2800733
31 86822723
32 86822723
33 86822723
34 86822723
35 86822723
36 86822723

List of values

[1, 2, 3, 3, 15, 15, 35, 35, 35, 35, 77, 77, 1001, 1001, 1001, 1001, 17017, 17017, 323323, 323323, 323323, 323323, 676039, 676039, 676039, 676039, 676039, 676039, 2800733, 2800733, 86822723, 86822723, 86822723, 86822723, 86822723, 86822723]

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

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