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.

A201544 Odd numbers of the form x^2 + 2*y^2 with positive integers x and y.

Table of values

n a(n)
1 3
2 9
3 11
4 17
5 19
6 27
7 33
8 41
9 43
10 51
11 57
12 59
13 67
14 73
15 75
16 81
17 83
18 89
19 97
20 99
21 107
22 113
23 121
24 123
25 129
26 131
27 137
28 139
29 147
30 153
31 163
32 171
33 177
34 179
35 187
36 193
37 201
38 209
39 211
40 219
41 225
42 227
43 233
44 241
45 243
46 249
47 251
48 257
49 267
50 275
51 281
52 283
53 289
54 291
55 297
56 307

List of values

[3, 9, 11, 17, 19, 27, 33, 41, 43, 51, 57, 59, 67, 73, 75, 81, 83, 89, 97, 99, 107, 113, 121, 123, 129, 131, 137, 139, 147, 153, 163, 171, 177, 179, 187, 193, 201, 209, 211, 219, 225, 227, 233, 241, 243, 249, 251, 257, 267, 275, 281, 283, 289, 291, 297, 307]