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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.

A055929 Euler totient function of the factorial of prime(n).

Table of values

n a(n)
1 1
2 2
3 32
4 1152
5 8294400
6 1194393600
7 64210599936000
8 20804234379264000
9 4229084764616785920000
10 1396531754239566739931136000000
11 1256878578815610065938022400000000
12 2046959290878571310305421983481856000000000
13 4853749870531268290996216607232176947200000000000

List of values

[1, 2, 32, 1152, 8294400, 1194393600, 64210599936000, 20804234379264000, 4229084764616785920000, 1396531754239566739931136000000, 1256878578815610065938022400000000, 2046959290878571310305421983481856000000000, 4853749870531268290996216607232176947200000000000]

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

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