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.

A123279 a(n) = product of the first n integers from among those positive integers which are coprime to n.

Table of values

n a(n)
1 1
2 3
3 8
4 105
5 144
6 85085
7 5760
8 2027025
9 3203200
10 4216455243
11 43545600
12 29248404810625
13 6706022400
14 1305433904506875
15 1707444076642304
16 191898783962510625
17 376610217984000
18 232876694951587194633125

List of values

[1, 3, 8, 105, 144, 85085, 5760, 2027025, 3203200, 4216455243, 43545600, 29248404810625, 6706022400, 1305433904506875, 1707444076642304, 191898783962510625, 376610217984000, 232876694951587194633125]