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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.

A106432 Levenshtein distance between successive powers of 2 in decimal representation.

Table of values

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

List of values

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

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