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.

A360535 Analog of Rudin-Shapiro sum sequence A020986, based on counting patterns 00 instead of 11.

Table of values

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

List of values

[1, 2, 3, 4, 3, 4, 5, 6, 7, 6, 7, 8, 7, 8, 9, 10, 9, 10, 9, 8, 7, 8, 9, 10, 11, 10, 11, 12, 11, 12, 13, 14, 15, 14, 15, 16, 17, 16, 15, 14, 15, 14, 15, 16, 15, 16, 17, 18, 17, 18, 17, 16, 15, 16, 17, 18, 19, 18, 19, 20, 19, 20, 21, 22, 21, 22, 21, 20, 19, 20]

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

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