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.

A090348 Norms of prime elements in the ring of integers of Q(sqrt(-7)).

Table of values

n a(n)
0 2
1 7
2 9
3 11
4 23
5 25
6 29
7 37
8 43
9 53
10 67
11 71
12 79
13 107
14 109
15 113
16 127
17 137
18 149
19 151
20 163
21 169
22 179
23 191
24 193
25 197
26 211
27 233
28 239
29 263
30 277
31 281
32 289
33 317
34 331
35 337
36 347
37 359
38 361
39 373
40 379
41 389
42 401
43 421
44 431
45 443
46 449
47 457
48 463
49 487
50 491
51 499

List of values

[2, 7, 9, 11, 23, 25, 29, 37, 43, 53, 67, 71, 79, 107, 109, 113, 127, 137, 149, 151, 163, 169, 179, 191, 193, 197, 211, 233, 239, 263, 277, 281, 289, 317, 331, 337, 347, 359, 361, 373, 379, 389, 401, 421, 431, 443, 449, 457, 463, 487, 491, 499]