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.

A175298 Smallest number >=n whose binary representation is palindromic and has a 1 whenever the binary representation of n has a 1.

Table of values

n a(n)
0 0
1 1
2 3
3 3
4 5
5 5
6 7
7 7
8 9
9 9
10 15
11 15
12 15
13 15
14 15
15 15
16 17
17 17
18 27
19 27
20 21
21 21
22 31
23 31
24 27
25 27
26 27
27 27
28 31
29 31
30 31
31 31
32 33
33 33
34 51
35 51
36 45
37 45
38 63
39 63
40 45
41 45
42 63
43 63
44 45
45 45
46 63
47 63
48 51
49 51
50 51
51 51
52 63
53 63
54 63
55 63
56 63
57 63
58 63
59 63
60 63
61 63
62 63
63 63
64 65
65 65
66 99
67 99
68 85
69 85
70 119
71 119
72 73

List of values

[0, 1, 3, 3, 5, 5, 7, 7, 9, 9, 15, 15, 15, 15, 15, 15, 17, 17, 27, 27, 21, 21, 31, 31, 27, 27, 27, 27, 31, 31, 31, 31, 33, 33, 51, 51, 45, 45, 63, 63, 45, 45, 63, 63, 45, 45, 63, 63, 51, 51, 51, 51, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 65, 65, 99, 99, 85, 85, 119, 119, 73]

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