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.

A307031 n to the power n double factorial, n^(n!!).

Table of values

n a(n)
1 1
2 4
3 27
4 65536
5 30517578125
6 22452257707354557240087211123792674816
7 54361846697263307560529495055267343940077014163990039113495978834700158362117849904436807

List of values

[1, 4, 27, 65536, 30517578125, 22452257707354557240087211123792674816, 54361846697263307560529495055267343940077014163990039113495978834700158362117849904436807]

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

Content is available under The OEIS End-User License Agreement.