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.

A022340 Even Fibbinary numbers (A003714); also 2*Fibbinary(n).

Table of values

n a(n)
0 0
1 2
2 4
3 8
4 10
5 16
6 18
7 20
8 32
9 34
10 36
11 40
12 42
13 64
14 66
15 68
16 72
17 74
18 80
19 82
20 84
21 128
22 130
23 132
24 136
25 138
26 144
27 146
28 148
29 160
30 162
31 164
32 168
33 170
34 256
35 258
36 260
37 264
38 266
39 272
40 274
41 276
42 288
43 290
44 292
45 296
46 298
47 320
48 322
49 324
50 328
51 330
52 336
53 338
54 340
55 512

List of values

[0, 2, 4, 8, 10, 16, 18, 20, 32, 34, 36, 40, 42, 64, 66, 68, 72, 74, 80, 82, 84, 128, 130, 132, 136, 138, 144, 146, 148, 160, 162, 164, 168, 170, 256, 258, 260, 264, 266, 272, 274, 276, 288, 290, 292, 296, 298, 320, 322, 324, 328, 330, 336, 338, 340, 512]