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.

A287597 a(0) = 0, a(1) = 1; a(2*n) = n - a(a(n)), a(2*n+1) = a(a(n)) + a(a(n+1)).

Table of values

n a(n)
0 0
1 1
2 0
3 1
4 2
5 1
6 2
7 1
8 4
9 1
10 4
11 1
12 6
13 1
14 6
15 3
16 6
17 3
18 8
19 3
20 8
21 3
22 10
23 3
24 10
25 3
26 12
27 3
28 12
29 3
30 14
31 3
32 14
33 3
34 16
35 5
36 14
37 5
38 18
39 5
40 16
41 5
42 20
43 5
44 18
45 5
46 22
47 5
48 20
49 5
50 24
51 7
52 20
53 7
54 26
55 7
56 22
57 7
58 28
59 7
60 24
61 7
62 30
63 7
64 26
65 7
66 32
67 7
68 28
69 7
70 34
71 7
72 30
73 7
74 36
75 9
76 30
77 9
78 38
79 7
80 34
81 7
82 40
83 9
84 34
85 9

List of values

[0, 1, 0, 1, 2, 1, 2, 1, 4, 1, 4, 1, 6, 1, 6, 3, 6, 3, 8, 3, 8, 3, 10, 3, 10, 3, 12, 3, 12, 3, 14, 3, 14, 3, 16, 5, 14, 5, 18, 5, 16, 5, 20, 5, 18, 5, 22, 5, 20, 5, 24, 7, 20, 7, 26, 7, 22, 7, 28, 7, 24, 7, 30, 7, 26, 7, 32, 7, 28, 7, 34, 7, 30, 7, 36, 9, 30, 9, 38, 7, 34, 7, 40, 9, 34, 9]