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.

A123475 Product of the primitive roots of prime(n).

Table of values

n a(n)
1 1
2 2
3 6
4 15
5 672
6 924
7 11642400
8 163800
9 109681110000
10 5590307923200
11 970377408
12 134088514560000
13 138960660963091968000
14 874927557504000
15 3456156426256013065185600000000
16 30688148115024695887527936000000

List of values

[1, 2, 6, 15, 672, 924, 11642400, 163800, 109681110000, 5590307923200, 970377408, 134088514560000, 138960660963091968000, 874927557504000, 3456156426256013065185600000000, 30688148115024695887527936000000]

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

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