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.

A039955 Squarefree numbers congruent to 1 (mod 4).

Table of values

n a(n)
1 1
2 5
3 13
4 17
5 21
6 29
7 33
8 37
9 41
10 53
11 57
12 61
13 65
14 69
15 73
16 77
17 85
18 89
19 93
20 97
21 101
22 105
23 109
24 113
25 129
26 133
27 137
28 141
29 145
30 149
31 157
32 161
33 165
34 173
35 177
36 181
37 185
38 193
39 197
40 201
41 205
42 209
43 213
44 217
45 221
46 229
47 233
48 237
49 241
50 249
51 253
52 257
53 265
54 269

List of values

[1, 5, 13, 17, 21, 29, 33, 37, 41, 53, 57, 61, 65, 69, 73, 77, 85, 89, 93, 97, 101, 105, 109, 113, 129, 133, 137, 141, 145, 149, 157, 161, 165, 173, 177, 181, 185, 193, 197, 201, 205, 209, 213, 217, 221, 229, 233, 237, 241, 249, 253, 257, 265, 269]