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.

A116528 a(0)=0, a(1)=1, and for n>=2, a(2*n) = a(n), a(2*n+1) = 2*a(n) + a(n+1).

Table of values

n a(n)
0 0
1 1
2 1
3 3
4 1
5 5
6 3
7 7
8 1
9 7
10 5
11 13
12 3
13 13
14 7
15 15
16 1
17 9
18 7
19 19
20 5
21 23
22 13
23 29
24 3
25 19
26 13
27 33
28 7
29 29
30 15
31 31
32 1
33 11
34 9
35 25
36 7
37 33
38 19
39 43
40 5
41 33
42 23
43 59
44 13
45 55
46 29
47 61
48 3
49 25
50 19
51 51
52 13
53 59
54 33
55 73
56 7
57 43
58 29
59 73
60 15
61 61
62 31
63 63
64 1
65 13

List of values

[0, 1, 1, 3, 1, 5, 3, 7, 1, 7, 5, 13, 3, 13, 7, 15, 1, 9, 7, 19, 5, 23, 13, 29, 3, 19, 13, 33, 7, 29, 15, 31, 1, 11, 9, 25, 7, 33, 19, 43, 5, 33, 23, 59, 13, 55, 29, 61, 3, 25, 19, 51, 13, 59, 33, 73, 7, 43, 29, 73, 15, 61, 31, 63, 1, 13]

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

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