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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.

A280511 Index sequence of the block-fractal sequence A001468.

Table of values

n a(n)
1 2
2 2
3 5
4 5
5 5
6 5
7 5
8 13
9 13
10 13
11 13
12 13
13 13
14 13
15 13
16 13
17 13
18 13
19 13
20 13
21 34
22 34
23 34
24 34
25 34
26 34
27 34
28 34
29 34
30 34
31 34
32 34
33 34
34 34
35 34
36 34
37 34
38 34
39 34
40 34
41 34
42 34
43 34
44 34
45 34
46 34
47 34
48 34
49 34
50 34
51 34
52 34
53 34
54 34
55 89
56 89
57 89
58 89
59 89
60 89
61 89
62 89
63 89
64 89
65 89
66 89

List of values

[2, 2, 5, 5, 5, 5, 5, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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