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.

A341649 Integers k such that Z[sqrt(k)] = Z[x]/(x^2 - k) is a unique factorization domain.

Table of values

n a(n)
1 -2
2 -1
3 2
4 3
5 6
6 7
7 11
8 14
9 19
10 22
11 23
12 31
13 38
14 43
15 46
16 47
17 59
18 62
19 67
20 71
21 83
22 86
23 94
24 103
25 107
26 118
27 127
28 131
29 134
30 139
31 151
32 158
33 163
34 166
35 167
36 179
37 191
38 199
39 206
40 211
41 214
42 227
43 239
44 251
45 262
46 263
47 271
48 278
49 283
50 302
51 307
52 311
53 331
54 334
55 347
56 358
57 367
58 379

List of values

[-2, -1, 2, 3, 6, 7, 11, 14, 19, 22, 23, 31, 38, 43, 46, 47, 59, 62, 67, 71, 83, 86, 94, 103, 107, 118, 127, 131, 134, 139, 151, 158, 163, 166, 167, 179, 191, 199, 206, 211, 214, 227, 239, 251, 262, 263, 271, 278, 283, 302, 307, 311, 331, 334, 347, 358, 367, 379]