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.

A203227 (n-1)-st elementary symmetric function of (0!,...,(n-1)!).

Table of values

n a(n)
1 1
2 2
3 5
4 32
5 780
6 93888
7 67633920
8 340899840000
9 13745206960128000
10 4987865758275993600000
11 18099969098565397826764800000
12 722492853172221856076141690880000000
13 346075232923849611911833538569175040000000000

List of values

[1, 2, 5, 32, 780, 93888, 67633920, 340899840000, 13745206960128000, 4987865758275993600000, 18099969098565397826764800000, 722492853172221856076141690880000000, 346075232923849611911833538569175040000000000]

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

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