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.

A216509 Primes which cannot be written in the form a^2 + 6*b^2.

Table of values

n a(n)
1 2
2 3
3 5
4 11
5 13
6 17
7 19
8 23
9 29
10 37
11 41
12 43
13 47
14 53
15 59
16 61
17 67
18 71
19 83
20 89
21 101
22 107
23 109
24 113
25 131
26 137
27 139
28 149
29 157
30 163
31 167
32 173
33 179
34 181
35 191
36 197
37 211
38 227
39 229
40 233
41 239
42 251
43 257
44 263
45 269
46 277
47 281
48 283
49 293
50 307
51 311
52 317
53 331
54 347
55 349
56 353

List of values

[2, 3, 5, 11, 13, 17, 19, 23, 29, 37, 41, 43, 47, 53, 59, 61, 67, 71, 83, 89, 101, 107, 109, 113, 131, 137, 139, 149, 157, 163, 167, 173, 179, 181, 191, 197, 211, 227, 229, 233, 239, 251, 257, 263, 269, 277, 281, 283, 293, 307, 311, 317, 331, 347, 349, 353]