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.

A260993 Numbers n such that the modular curve X_0(n) contains infinitely many rational points of degree 2.

Table of values

n a(n)
1 22
2 23
3 26
4 28
5 29
6 30
7 31
8 33
9 35
10 37
11 39
12 40
13 41
14 43
15 46
16 47
17 48
18 50
19 53
20 59
21 61
22 65
23 71
24 79
25 83
26 89
27 101
28 131

List of values

[22, 23, 26, 28, 29, 30, 31, 33, 35, 37, 39, 40, 41, 43, 46, 47, 48, 50, 53, 59, 61, 65, 71, 79, 83, 89, 101, 131]