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.

A067583 Integers of the form phi(n^n)/phi(n)^n where phi is the Euler totient function A000010(n).

Table of values

n a(n)
1 1
2 2
3 8
4 243
5 128
6 177147
7 32768
8 129140163
9 94143178827
10 2147483648
11 50031545098999707
12 26588814358957503287787
13 19383245667680019896796723
14 9223372036854775808
15 7509466514979724803946715958257547

List of values

[1, 2, 8, 243, 128, 177147, 32768, 129140163, 94143178827, 2147483648, 50031545098999707, 26588814358957503287787, 19383245667680019896796723, 9223372036854775808, 7509466514979724803946715958257547]

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

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