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.

A124981 Odd numbers that are not the sum of 2 squares.

Table of values

n a(n)
1 3
2 7
3 11
4 15
5 19
6 21
7 23
8 27
9 31
10 33
11 35
12 39
13 43
14 47
15 51
16 55
17 57
18 59
19 63
20 67
21 69
22 71
23 75
24 77
25 79
26 83
27 87
28 91
29 93
30 95
31 99
32 103
33 105
34 107
35 111
36 115
37 119
38 123
39 127
40 129
41 131
42 133
43 135
44 139
45 141
46 143
47 147
48 151
49 155
50 159
51 161
52 163
53 165
54 167
55 171
56 175
57 177
58 179
59 183
60 187

List of values

[3, 7, 11, 15, 19, 21, 23, 27, 31, 33, 35, 39, 43, 47, 51, 55, 57, 59, 63, 67, 69, 71, 75, 77, 79, 83, 87, 91, 93, 95, 99, 103, 105, 107, 111, 115, 119, 123, 127, 129, 131, 133, 135, 139, 141, 143, 147, 151, 155, 159, 161, 163, 165, 167, 171, 175, 177, 179, 183, 187]