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.

A030257 Number of nonisomorphic commutative idempotent groupoids.

Table of values

n a(n)
0 1
1 1
2 1
3 7
4 192
5 82355
6 653502972
7 110826042515867
8 479732982053513924168
9 62082231641825701423422054735
10 275573192431752191557427399293883120600
11 47363301285150007842253190185182901101879369430257

List of values

[1, 1, 1, 7, 192, 82355, 653502972, 110826042515867, 479732982053513924168, 62082231641825701423422054735, 275573192431752191557427399293883120600, 47363301285150007842253190185182901101879369430257]

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

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