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.

A278066 Relative of Hofstadter Q-sequence: a(1) = 5, a(2) = 2; thereafter a(n) = a(n-a(n-1)) + a(n-a(n-2)).

Table of values

n a(n)
1 5
2 2
3 5
4 2
5 5
6 7
7 2
8 12
9 2
10 12
11 2
12 12
13 7
14 4
15 14
16 14
17 10
18 14
19 7
20 14
21 6
22 26
23 10
24 4
25 20
26 33
27 2
28 33
29 2
30 33
31 2
32 33
33 2
34 38
35 2
36 38
37 2
38 38
39 7
40 4
41 40
42 40
43 10
44 40
45 7
46 14
47 6
48 78
49 10
50 4
51 46
52 85
53 2
54 85
55 2
56 85
57 2
58 85
59 2
60 85
61 2
62 85
63 2
64 85
65 2
66 85
67 2
68 85
69 2
70 85
71 2
72 85
73 2
74 85
75 2
76 85
77 2

List of values

[5, 2, 5, 2, 5, 7, 2, 12, 2, 12, 2, 12, 7, 4, 14, 14, 10, 14, 7, 14, 6, 26, 10, 4, 20, 33, 2, 33, 2, 33, 2, 33, 2, 38, 2, 38, 2, 38, 7, 4, 40, 40, 10, 40, 7, 14, 6, 78, 10, 4, 46, 85, 2, 85, 2, 85, 2, 85, 2, 85, 2, 85, 2, 85, 2, 85, 2, 85, 2, 85, 2, 85, 2, 85, 2, 85, 2]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.