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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.

A105261 Values of n such that phi(n)=c(n)^2, where phi is the Euler totient function and c(n) is the product of the distinct prime factors of n (c(1)=1).

Table of values

n a(n)
1 1
2 8
3 108
4 250
5 6174
6 41154

List of values

[1, 8, 108, 250, 6174, 41154]

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