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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.

A086799 Replace all trailing 0's with 1's in binary representation of n.

Table of values

n a(n)
1 1
2 3
3 3
4 7
5 5
6 7
7 7
8 15
9 9
10 11
11 11
12 15
13 13
14 15
15 15
16 31
17 17
18 19
19 19
20 23
21 21
22 23
23 23
24 31
25 25
26 27
27 27
28 31
29 29
30 31
31 31
32 63
33 33
34 35
35 35
36 39
37 37
38 39
39 39
40 47
41 41
42 43
43 43
44 47
45 45
46 47
47 47
48 63
49 49
50 51
51 51
52 55
53 53
54 55
55 55
56 63
57 57
58 59
59 59
60 63
61 61
62 63
63 63
64 127
65 65
66 67
67 67
68 71
69 69
70 71

List of values

[1, 3, 3, 7, 5, 7, 7, 15, 9, 11, 11, 15, 13, 15, 15, 31, 17, 19, 19, 23, 21, 23, 23, 31, 25, 27, 27, 31, 29, 31, 31, 63, 33, 35, 35, 39, 37, 39, 39, 47, 41, 43, 43, 47, 45, 47, 47, 63, 49, 51, 51, 55, 53, 55, 55, 63, 57, 59, 59, 63, 61, 63, 63, 127, 65, 67, 67, 71, 69, 71]

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

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