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.

A217101 Minimal number such that the number of contiguous palindromic bit patterns in its binary representation is n, or 0, if there is no such number.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 0
6 7
7 8
8 18
9 17
10 15
11 16
12 42
13 33
14 68
15 31
16 32
17 133
18 65
19 267
20 130
21 63
22 64
23 260
24 129
25 341
26 258
27 447
28 127
29 128
30 682
31 257
32 1040
33 514
34 895
35 1029
36 255
37 256
38 1919
39 513
40 2056
41 1026
42 1791
43 2053
44 2052
45 511
46 512
47 5376
48 1025
49 5461
50 2050
51 3583
52 4101
53 4100
54 8203
55 1023
56 1024
57 8200

List of values

[1, 2, 3, 4, 0, 7, 8, 18, 17, 15, 16, 42, 33, 68, 31, 32, 133, 65, 267, 130, 63, 64, 260, 129, 341, 258, 447, 127, 128, 682, 257, 1040, 514, 895, 1029, 255, 256, 1919, 513, 2056, 1026, 1791, 2053, 2052, 511, 512, 5376, 1025, 5461, 2050, 3583, 4101, 4100, 8203, 1023, 1024, 8200]