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.

A272933 Numbers of the form x^2 + 12*y^2.

Table of values

n a(n)
1 0
2 1
3 4
4 9
5 12
6 13
7 16
8 21
9 25
10 28
11 36
12 37
13 48
14 49
15 52
16 57
17 61
18 64
19 73
20 76
21 81
22 84
23 93
24 97
25 100
26 108
27 109
28 112
29 117
30 121
31 124
32 129
33 133
34 144
35 148
36 156
37 157
38 169
39 172
40 181
41 189
42 192
43 193
44 196
45 201
46 208
47 217
48 225
49 228
50 229
51 237
52 241
53 244
54 252
55 256
56 268
57 273
58 277

List of values

[0, 1, 4, 9, 12, 13, 16, 21, 25, 28, 36, 37, 48, 49, 52, 57, 61, 64, 73, 76, 81, 84, 93, 97, 100, 108, 109, 112, 117, 121, 124, 129, 133, 144, 148, 156, 157, 169, 172, 181, 189, 192, 193, 196, 201, 208, 217, 225, 228, 229, 237, 241, 244, 252, 256, 268, 273, 277]