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.

A121016 Numbers whose binary expansion is properly periodic.

Table of values

n a(n)
1 3
2 7
3 10
4 15
5 31
6 36
7 42
8 45
9 54
10 63
11 127
12 136
13 153
14 170
15 187
16 204
17 221
18 238
19 255
20 292
21 365
22 438
23 511
24 528
25 561
26 594
27 627
28 660
29 682
30 693
31 726
32 759
33 792
34 825
35 858
36 891
37 924
38 957
39 990
40 1023
41 2047
42 2080
43 2145
44 2184
45 2210
46 2275
47 2340
48 2405
49 2457
50 2470
51 2535

List of values

[3, 7, 10, 15, 31, 36, 42, 45, 54, 63, 127, 136, 153, 170, 187, 204, 221, 238, 255, 292, 365, 438, 511, 528, 561, 594, 627, 660, 682, 693, 726, 759, 792, 825, 858, 891, 924, 957, 990, 1023, 2047, 2080, 2145, 2184, 2210, 2275, 2340, 2405, 2457, 2470, 2535]