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.

A029850 Number of self-converse groupoids.

Table of values

n a(n)
0 1
1 1
2 4
3 138
4 60160
5 453292525
6 72471180989664
7 298545867396801815077
8 37263960166680610905649057368
9 161614516495439236943507628117344255307
10 27480138271604938271870114918720067827110789528890

List of values

[1, 1, 4, 138, 60160, 453292525, 72471180989664, 298545867396801815077, 37263960166680610905649057368, 161614516495439236943507628117344255307, 27480138271604938271870114918720067827110789528890]

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

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