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.

A006995 Binary palindromes: numbers whose binary expansion is palindromic.

Table of values

n a(n)
1 0
2 1
3 3
4 5
5 7
6 9
7 15
8 17
9 21
10 27
11 31
12 33
13 45
14 51
15 63
16 65
17 73
18 85
19 93
20 99
21 107
22 119
23 127
24 129
25 153
26 165
27 189
28 195
29 219
30 231
31 255
32 257
33 273
34 297
35 313
36 325
37 341
38 365
39 381
40 387
41 403
42 427
43 443
44 455
45 471
46 495
47 511
48 513
49 561
50 585
51 633
52 645
53 693
54 717
55 765
56 771
57 819
58 843

List of values

[0, 1, 3, 5, 7, 9, 15, 17, 21, 27, 31, 33, 45, 51, 63, 65, 73, 85, 93, 99, 107, 119, 127, 129, 153, 165, 189, 195, 219, 231, 255, 257, 273, 297, 313, 325, 341, 365, 381, 387, 403, 427, 443, 455, 471, 495, 511, 513, 561, 585, 633, 645, 693, 717, 765, 771, 819, 843]