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.

A079189 Number of anti-commutative closed binary operations (groupoids) on a set of order n.

Table of values

n a(n)
0 1
1 1
2 8
3 5832
4 764411904
5 32000000000000000
6 669462604992000000000000000
7 10090701947420325348336258984797490118656
8 149274165541848061518941637595308945760198454444667437056
9 2832386113499265897149023834314938475799908379160975581551362823935905234944

List of values

[1, 1, 8, 5832, 764411904, 32000000000000000, 669462604992000000000000000, 10090701947420325348336258984797490118656, 149274165541848061518941637595308945760198454444667437056, 2832386113499265897149023834314938475799908379160975581551362823935905234944]

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

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