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.

A355877 Smallest prime p == 5 (mod 8) such that Q(sqrt(p)) has class number 2n+1.

Table of values

n a(n)
0 5
1 229
2 1093
3 2029
4 7573
5 12589
6 8101
7 13693
8 54541
9 18229
10 75629
11 91813
12 59053
13 65029
14 72901
15 146077
16 127453
17 199813
18 169909
19 209581
20 439573
21 189229
22 197341
23 324901
24 378229
25 596293
26 430861
27 352837
28 712981
29 1137229
30 700573
31 245029
32 574261
33 770533
34 860701
35 1432813
36 1821877
37 1092829

List of values

[5, 229, 1093, 2029, 7573, 12589, 8101, 13693, 54541, 18229, 75629, 91813, 59053, 65029, 72901, 146077, 127453, 199813, 169909, 209581, 439573, 189229, 197341, 324901, 378229, 596293, 430861, 352837, 712981, 1137229, 700573, 245029, 574261, 770533, 860701, 1432813, 1821877, 1092829]

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

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