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.

A268506 a(n) = Product_{k=0..n} (5*k)!.

Table of values

n a(n)
0 1
1 120
2 435456000
3 569434649591808000000
4 1385378702517271000054360965120000000000
5 21488900044302744250061179567064173417691432878080000000000000000

List of values

[1, 120, 435456000, 569434649591808000000, 1385378702517271000054360965120000000000, 21488900044302744250061179567064173417691432878080000000000000000]

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

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