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.

A373239 Relative of Hofstadter Q-sequence: a(n) = max(0, n+118) for n <= 0; a(n) = a(n-a(n-1)) + a(n-a(n-2)) + a(n-a(n-3)) for n > 0.

Table of values

n a(n)
1 6
2 119
3 120
4 121
5 9
6 122
7 123
8 124
9 12
10 125
11 126
12 127
13 15
14 128
15 129
16 17
17 131
18 18
19 131
20 133
21 134
22 22
23 21
24 247
25 241
26 9
27 18
28 256
29 259
30 127
31 22
32 148
33 153
34 131
35 27
36 36
37 155
38 246
39 122
40 39
41 156
42 162
43 126
44 42
45 158
46 165
47 16
48 157
49 165
50 145
51 40
52 157
53 55
54 260
55 134
56 46
57 167
58 178
59 25
60 38
61 58
62 523
63 250
64 122
65 61
66 71
67 299
68 238
69 116
70 72
71 190
72 192

List of values

[6, 119, 120, 121, 9, 122, 123, 124, 12, 125, 126, 127, 15, 128, 129, 17, 131, 18, 131, 133, 134, 22, 21, 247, 241, 9, 18, 256, 259, 127, 22, 148, 153, 131, 27, 36, 155, 246, 122, 39, 156, 162, 126, 42, 158, 165, 16, 157, 165, 145, 40, 157, 55, 260, 134, 46, 167, 178, 25, 38, 58, 523, 250, 122, 61, 71, 299, 238, 116, 72, 190, 192]