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.

A283882 Relative of Hofstadter Q-sequence: a(n) = max(0, n+67) 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 68
3 69
4 5
5 70
6 6
7 7
8 71
9 73
10 10
11 8
12 73
13 77
14 12
15 74
16 14
17 79
18 11
19 78
20 82
21 16
22 13
23 17
24 15
25 81
26 20
27 20
28 142
29 73
30 24
31 32
32 138
33 3
34 32
35 207
36 5
37 138
38 3
39 5
40 345
41 5
42 138
43 3
44 5
45 483
46 5
47 138
48 3
49 5
50 621
51 5
52 138
53 3
54 5
55 759
56 5
57 138
58 3
59 5
60 897
61 5
62 138
63 3
64 5
65 1035
66 5
67 138
68 3
69 5
70 1173
71 5
72 138
73 5
74 8
75 1311

List of values

[3, 68, 69, 5, 70, 6, 7, 71, 73, 10, 8, 73, 77, 12, 74, 14, 79, 11, 78, 82, 16, 13, 17, 15, 81, 20, 20, 142, 73, 24, 32, 138, 3, 32, 207, 5, 138, 3, 5, 345, 5, 138, 3, 5, 483, 5, 138, 3, 5, 621, 5, 138, 3, 5, 759, 5, 138, 3, 5, 897, 5, 138, 3, 5, 1035, 5, 138, 3, 5, 1173, 5, 138, 5, 8, 1311]