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.

A004214 Positive numbers that are not the sum of three nonzero squares.

Table of values

n a(n)
1 1
2 2
3 4
4 5
5 7
6 8
7 10
8 13
9 15
10 16
11 20
12 23
13 25
14 28
15 31
16 32
17 37
18 39
19 40
20 47
21 52
22 55
23 58
24 60
25 63
26 64
27 71
28 79
29 80
30 85
31 87
32 92
33 95
34 100
35 103
36 111
37 112
38 119
39 124
40 127
41 128
42 130
43 135
44 143
45 148
46 151
47 156
48 159
49 160
50 167
51 175
52 183
53 188
54 191
55 199
56 207
57 208
58 215
59 220
60 223
61 231

List of values

[1, 2, 4, 5, 7, 8, 10, 13, 15, 16, 20, 23, 25, 28, 31, 32, 37, 39, 40, 47, 52, 55, 58, 60, 63, 64, 71, 79, 80, 85, 87, 92, 95, 100, 103, 111, 112, 119, 124, 127, 128, 130, 135, 143, 148, 151, 156, 159, 160, 167, 175, 183, 188, 191, 199, 207, 208, 215, 220, 223, 231]