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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.

A371263 The run lengths transform of the balanced ternary expansion of n corresponds to the run lengths transform of the binary expansion of a(n).

Table of values

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

List of values

[0, 1, 2, 2, 3, 4, 5, 5, 5, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 10, 10, 10, 11, 11, 10, 10, 9, 8, 9, 10, 10, 11, 12, 13, 13, 13, 12, 13, 14, 14, 15, 16, 17, 17, 18, 19, 18, 18, 18, 19, 20, 21, 21, 22, 23, 22, 21, 21, 20, 20, 21, 21, 21, 20, 21, 22, 22, 23, 23, 22]

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

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