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.

A283883 Relative of Hofstadter Q-sequence: a(n) = max(0, n+117) for n <= 0; a(n) = a(n-a(n-1)) + a(n-a(n-2)) for n > 0.

Table of values

n a(n)
1 3
2 118
3 119
4 5
5 120
6 6
7 7
8 121
9 123
10 10
11 8
12 123
13 127
14 12
15 124
16 14
17 129
18 11
19 128
20 132
21 16
22 13
23 17
24 15
25 131
26 20
27 20
28 242
29 123
30 24
31 32
32 238
33 3
34 32
35 357
36 5
37 238
38 3
39 5
40 595
41 5
42 238
43 3
44 5
45 833
46 5
47 238
48 3
49 5
50 1071
51 5
52 238
53 3
54 5
55 1309
56 5
57 238
58 3
59 5
60 1547
61 5
62 238
63 3
64 5
65 1785
66 5
67 238
68 3
69 5
70 2023
71 5
72 238
73 3
74 5
75 2261

List of values

[3, 118, 119, 5, 120, 6, 7, 121, 123, 10, 8, 123, 127, 12, 124, 14, 129, 11, 128, 132, 16, 13, 17, 15, 131, 20, 20, 242, 123, 24, 32, 238, 3, 32, 357, 5, 238, 3, 5, 595, 5, 238, 3, 5, 833, 5, 238, 3, 5, 1071, 5, 238, 3, 5, 1309, 5, 238, 3, 5, 1547, 5, 238, 3, 5, 1785, 5, 238, 3, 5, 2023, 5, 238, 3, 5, 2261]