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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.

A296337 a(1) = a(3) = 1, a(2) = 2, a(4) = a(5) = 4; a(n) = a(n-a(n-1)) + a(n-a(n-2)) for n > 5.

Table of values

n a(n)
1 1
2 2
3 1
4 4
5 4
6 4
7 2
8 8
9 3
10 4
11 10
12 10
13 2
14 14
15 3
16 4
17 16
18 16
19 2
20 20
21 3
22 4
23 22
24 22
25 2
26 26
27 3
28 4
29 28
30 28
31 2
32 32
33 3
34 4
35 34
36 34
37 2
38 38
39 3
40 4
41 40
42 40
43 2
44 44
45 3
46 4
47 46
48 46
49 2
50 50
51 3
52 4
53 52
54 52
55 2
56 56
57 3
58 4
59 58
60 58
61 2
62 62
63 3
64 4
65 64
66 64
67 2
68 68
69 3
70 4
71 70
72 70
73 2
74 74
75 3
76 4
77 76
78 76
79 2
80 80
81 3
82 4
83 82
84 82

List of values

[1, 2, 1, 4, 4, 4, 2, 8, 3, 4, 10, 10, 2, 14, 3, 4, 16, 16, 2, 20, 3, 4, 22, 22, 2, 26, 3, 4, 28, 28, 2, 32, 3, 4, 34, 34, 2, 38, 3, 4, 40, 40, 2, 44, 3, 4, 46, 46, 2, 50, 3, 4, 52, 52, 2, 56, 3, 4, 58, 58, 2, 62, 3, 4, 64, 64, 2, 68, 3, 4, 70, 70, 2, 74, 3, 4, 76, 76, 2, 80, 3, 4, 82, 82]

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