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.

A124108 Replace each 1 with 10 in binary representation of n.

Table of values

n a(n)
0 0
1 2
2 4
3 10
4 8
5 18
6 20
7 42
8 16
9 34
10 36
11 74
12 40
13 82
14 84
15 170
16 32
17 66
18 68
19 138
20 72
21 146
22 148
23 298
24 80
25 162
26 164
27 330
28 168
29 338
30 340
31 682
32 64
33 130
34 132
35 266
36 136
37 274
38 276
39 554
40 144
41 290
42 292
43 586
44 296
45 594
46 596
47 1194
48 160
49 322
50 324
51 650
52 328
53 658
54 660
55 1322
56 336
57 674

List of values

[0, 2, 4, 10, 8, 18, 20, 42, 16, 34, 36, 74, 40, 82, 84, 170, 32, 66, 68, 138, 72, 146, 148, 298, 80, 162, 164, 330, 168, 338, 340, 682, 64, 130, 132, 266, 136, 274, 276, 554, 144, 290, 292, 586, 296, 594, 596, 1194, 160, 322, 324, 650, 328, 658, 660, 1322, 336, 674]