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.

A059268 Concatenate subsequences [2^0, 2^1, ..., 2^n] for n = 0, 1, 2, ...

Table of values

n a(n)
0 1
1 1
2 2
3 1
4 2
5 4
6 1
7 2
8 4
9 8
10 1
11 2
12 4
13 8
14 16
15 1
16 2
17 4
18 8
19 16
20 32
21 1
22 2
23 4
24 8
25 16
26 32
27 64
28 1
29 2
30 4
31 8
32 16
33 32
34 64
35 128
36 1
37 2
38 4
39 8
40 16
41 32
42 64
43 128
44 256
45 1
46 2
47 4
48 8
49 16
50 32
51 64
52 128
53 256
54 512
55 1
56 2
57 4
58 8
59 16
60 32
61 64
62 128
63 256
64 512
65 1024
66 1
67 2
68 4
69 8
70 16
71 32
72 64
73 128
74 256
75 512
76 1024
77 2048

List of values

[1, 1, 2, 1, 2, 4, 1, 2, 4, 8, 1, 2, 4, 8, 16, 1, 2, 4, 8, 16, 32, 1, 2, 4, 8, 16, 32, 64, 1, 2, 4, 8, 16, 32, 64, 128, 1, 2, 4, 8, 16, 32, 64, 128, 256, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048]