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.

A270050 Numbers of the form 2 * (x^2 + xy + y^2).

Table of values

n a(n)
1 0
2 2
3 6
4 8
5 14
6 18
7 24
8 26
9 32
10 38
11 42
12 50
13 54
14 56
15 62
16 72
17 74
18 78
19 86
20 96
21 98
22 104
23 114
24 122
25 126
26 128
27 134
28 146
29 150
30 152
31 158
32 162
33 168
34 182
35 186
36 194
37 200
38 206
39 216
40 218
41 222
42 224
43 234
44 242
45 248
46 254
47 258
48 266
49 278
50 288
51 294
52 296
53 302
54 312
55 314
56 326
57 338
58 342
59 344

List of values

[0, 2, 6, 8, 14, 18, 24, 26, 32, 38, 42, 50, 54, 56, 62, 72, 74, 78, 86, 96, 98, 104, 114, 122, 126, 128, 134, 146, 150, 152, 158, 162, 168, 182, 186, 194, 200, 206, 216, 218, 222, 224, 234, 242, 248, 254, 258, 266, 278, 288, 294, 296, 302, 312, 314, 326, 338, 342, 344]