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.

A127233 a(n) = n!*(n*(n+1)/2)!.

Table of values

n a(n)
0 1
1 1
2 12
3 4320
4 87091200
5 156920924160000
6 36785478363630796800000
7 1536637256843037856927580160000000
8 14998770936168817088309737749441675264000000000
9 43408511507665453002645192043544271642563569306828800000000000

List of values

[1, 1, 12, 4320, 87091200, 156920924160000, 36785478363630796800000, 1536637256843037856927580160000000, 14998770936168817088309737749441675264000000000, 43408511507665453002645192043544271642563569306828800000000000]

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

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