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.

A342377 Number of rings without 1 containing n elements.

Table of values

n a(n)
1 0
2 1
3 1
4 7
5 1
6 3
7 1
8 41
9 7
10 3
11 1
12 18
13 1
14 3
15 3
16 340
17 1
18 18
19 1
20 18
21 3
22 3
23 1
24 93
25 7
26 3
27 47
28 18
29 1
30 7
31 1

List of values

[0, 1, 1, 7, 1, 3, 1, 41, 7, 3, 1, 18, 1, 3, 3, 340, 1, 18, 1, 18, 3, 3, 1, 93, 7, 3, 47, 18, 1, 7, 1]