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.

A197191 a(n) = phi(Lucas(n^2)).

Table of values

n a(n)
0 1
1 1
2 6
3 36
4 2206
5 150000
6 13685760
7 16794009904
8 23538338288640
9 40111742758242240
10 678603619866009600000
11 19289305175281390070751204
12 619856418580365858926902640640
13 208006459829483370218035382709089280
14 78451383926677134672195807581733722937984

List of values

[1, 1, 6, 36, 2206, 150000, 13685760, 16794009904, 23538338288640, 40111742758242240, 678603619866009600000, 19289305175281390070751204, 619856418580365858926902640640, 208006459829483370218035382709089280, 78451383926677134672195807581733722937984]

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

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