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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.

A275362 An eventually quasilinear solution to Hofstadter's Q recurrence.

Table of values

n a(n)
1 -9
2 2
3 9
4 2
5 0
6 7
7 9
8 10
9 3
10 0
11 2
12 9
13 2
14 9
15 9
16 9
17 20
18 3
19 9
20 22
21 9
22 2
23 18
24 9
25 18
26 30
27 3
28 18
29 32
30 9
31 2
32 27
33 9
34 27
35 40
36 3
37 27
38 42
39 9
40 2
41 36
42 9
43 36
44 50
45 3
46 36
47 52
48 9
49 2
50 45
51 9
52 45
53 60
54 3
55 45
56 62
57 9
58 2
59 54
60 9
61 54
62 70
63 3
64 54
65 72
66 9
67 2
68 63
69 9
70 63
71 80
72 3
73 63
74 82

List of values

[-9, 2, 9, 2, 0, 7, 9, 10, 3, 0, 2, 9, 2, 9, 9, 9, 20, 3, 9, 22, 9, 2, 18, 9, 18, 30, 3, 18, 32, 9, 2, 27, 9, 27, 40, 3, 27, 42, 9, 2, 36, 9, 36, 50, 3, 36, 52, 9, 2, 45, 9, 45, 60, 3, 45, 62, 9, 2, 54, 9, 54, 70, 3, 54, 72, 9, 2, 63, 9, 63, 80, 3, 63, 82]

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