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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.

A373454 Iterate the function x <- phi(sigma(x)). The sequence has the smallest member of cycles of length 4.

Table of values

n a(n)
1 576
2 41472
3 2142720000
4 3233260800

List of values

[576, 41472, 2142720000, 3233260800]

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