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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.

A003623 Wythoff AB-numbers: floor(floor(n*phi^2)*phi), where phi = (1+sqrt(5))/2.

Table of values

n a(n)
1 3
2 8
3 11
4 16
5 21
6 24
7 29
8 32
9 37
10 42
11 45
12 50
13 55
14 58
15 63
16 66
17 71
18 76
19 79
20 84
21 87
22 92
23 97
24 100
25 105
26 110
27 113
28 118
29 121
30 126
31 131
32 134
33 139
34 144
35 147
36 152
37 155
38 160
39 165
40 168
41 173
42 176
43 181
44 186
45 189
46 194
47 199
48 202
49 207
50 210
51 215
52 220
53 223
54 228
55 231
56 236
57 241
58 244
59 249

List of values

[3, 8, 11, 16, 21, 24, 29, 32, 37, 42, 45, 50, 55, 58, 63, 66, 71, 76, 79, 84, 87, 92, 97, 100, 105, 110, 113, 118, 121, 126, 131, 134, 139, 144, 147, 152, 155, 160, 165, 168, 173, 176, 181, 186, 189, 194, 199, 202, 207, 210, 215, 220, 223, 228, 231, 236, 241, 244, 249]