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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.

A376698 a(n) is the least k >= 0 such that the k-th iterate of the run lengths transform of A376637(n) equals 1.

Table of values

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

List of values

[0, 1, 2, 3, 3, 2, 4, 4, 4, 4, 5, 3, 5, 5, 3, 5, 5, 6, 5, 6, 6, 5, 6, 5, 4, 4, 4, 4, 6, 7, 6, 6, 6, 7, 7, 6, 6, 6, 7, 6, 7, 6, 6, 7, 7, 6, 6, 7, 5, 5, 5, 5, 5, 5, 5, 5, 7, 8, 7, 8, 7, 7, 7, 7, 8, 7, 8, 7, 7, 7, 8, 7, 8, 7, 8, 7, 7, 8, 8, 7, 7, 8, 7, 8, 7, 8, 7]

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