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.

A175299 a(n) = the smallest positive integer such that A175298(a(n)) = the n-th positive integer that is a palindrome when written in binary.

Table of values

n a(n)
1 1
2 2
3 4
4 6
5 8
6 10
7 16
8 20
9 18
10 22
11 32
12 36
13 34
14 38
15 64
16 72
17 68
18 76
19 66
20 74
21 70
22 78
23 128
24 136
25 132
26 140
27 130
28 138
29 134
30 142
31 256
32 272
33 264
34 280
35 260
36 276
37 268
38 284
39 258
40 274
41 266
42 282
43 262
44 278
45 270
46 286
47 512
48 528
49 520
50 536
51 516
52 532
53 524
54 540
55 514
56 530
57 522

List of values

[1, 2, 4, 6, 8, 10, 16, 20, 18, 22, 32, 36, 34, 38, 64, 72, 68, 76, 66, 74, 70, 78, 128, 136, 132, 140, 130, 138, 134, 142, 256, 272, 264, 280, 260, 276, 268, 284, 258, 274, 266, 282, 262, 278, 270, 286, 512, 528, 520, 536, 516, 532, 524, 540, 514, 530, 522]

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

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