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.

A094613 Fundamental discriminants of real quadratic number fields with class number 4.

Table of values

n a(n)
1 145
2 328
3 445
4 505
5 520
6 680
7 689
8 777
9 780
10 793
11 840
12 876
13 897
14 901
15 905
16 924
17 1020
18 1045
19 1096
20 1105
21 1145
22 1160
23 1164
24 1221
25 1288
26 1292
27 1313
28 1320
29 1365
30 1480
31 1560
32 1640
33 1677
34 1736
35 1740
36 1745
37 1752
38 1820
39 1848
40 1885
41 1932
42 2005
43 2040
44 2056
45 2120
46 2145

List of values

[145, 328, 445, 505, 520, 680, 689, 777, 780, 793, 840, 876, 897, 901, 905, 924, 1020, 1045, 1096, 1105, 1145, 1160, 1164, 1221, 1288, 1292, 1313, 1320, 1365, 1480, 1560, 1640, 1677, 1736, 1740, 1745, 1752, 1820, 1848, 1885, 1932, 2005, 2040, 2056, 2120, 2145]