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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.

A043560 Number of runs in base-8 representation of n.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 2
9 1
10 2
11 2
12 2
13 2
14 2
15 2
16 2
17 2
18 1
19 2
20 2
21 2
22 2
23 2
24 2
25 2
26 2
27 1
28 2
29 2
30 2
31 2
32 2
33 2
34 2
35 2
36 1
37 2
38 2
39 2
40 2
41 2
42 2
43 2
44 2
45 1
46 2
47 2
48 2
49 2
50 2
51 2
52 2
53 2
54 1
55 2
56 2
57 2
58 2
59 2
60 2
61 2
62 2
63 1
64 2
65 3
66 3
67 3
68 3
69 3
70 3
71 3
72 2
73 1
74 2
75 2
76 2
77 2
78 2
79 2
80 3
81 3
82 2
83 3
84 3
85 3
86 3
87 3
88 3
89 3

List of values

[1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 2, 2, 2, 2, 2, 2, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3]

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