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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.

A283895 Relative of Hofstadter Q-sequence: a(1) = 41, a(2) = 2; thereafter a(n) = a(n-a(n-1)) + a(n-a(n-2)).

Table of values

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

List of values

[41, 2, 41, 2, 41, 2, 41, 2, 41, 2, 41, 2, 41, 2, 41, 2, 41, 2, 41, 2, 41, 2, 41, 2, 41, 2, 41, 2, 41, 2, 41, 2, 41, 2, 41, 2, 41, 2, 41, 2, 41, 43, 2, 84, 2, 84, 2, 84, 2, 84, 2, 84, 2, 84, 2, 84, 2, 84, 2, 84, 2, 84, 2, 84, 2, 84, 2, 84, 2, 84, 2, 84, 2, 84, 2]

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