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.

A067667 a(n) = (2^n)!/2^(2^n-1).

Table of values

n a(n)
0 1
1 1
2 3
3 315
4 638512875
5 122529844256906551386796875
6 13757108753595648665519665029568345104465749222289382342659100341796875

List of values

[1, 1, 3, 315, 638512875, 122529844256906551386796875, 13757108753595648665519665029568345104465749222289382342659100341796875]

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

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