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.

A127234 a(n) = n! (sum(1..n-1))!.

Table of values

n a(n)
1 1
2 2
3 36
4 17280
5 435456000
6 941525544960000
7 257498348545415577600000
8 12293098054744302855420641280000000
9 134988938425519353794787639744975077376000000000
10 434085115076654530026451920435442716425635693068288000000000000

List of values

[1, 2, 36, 17280, 435456000, 941525544960000, 257498348545415577600000, 12293098054744302855420641280000000, 134988938425519353794787639744975077376000000000, 434085115076654530026451920435442716425635693068288000000000000]

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

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