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.

A051986 Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 21.

Table of values

n a(n)
1 394
2 865
3 1769
4 1985
5 2561
6 2762
7 3098
8 4385
9 5465
10 5485
11 5965
12 6122
13 7141
14 7265
15 10565
16 11101
17 11485
18 11581
19 13285
20 13466
21 14381
22 14765
23 16442
24 21365
25 22565
26 28373
27 34493
28 35197
29 36221
30 44861
31 47477
32 48485
33 48941
34 51365
35 54317

List of values

[394, 865, 1769, 1985, 2561, 2762, 3098, 4385, 5465, 5485, 5965, 6122, 7141, 7265, 10565, 11101, 11485, 11581, 13285, 13466, 14381, 14765, 16442, 21365, 22565, 28373, 34493, 35197, 36221, 44861, 47477, 48485, 48941, 51365, 54317]