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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.

A383006 Exponent of the highest power of 2 dividing the n-th powerful number.

Table of values

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

List of values

[0, 2, 3, 0, 4, 0, 0, 5, 2, 0, 6, 3, 0, 2, 2, 0, 0, 7, 4, 0, 2, 3, 3, 0, 0, 8, 5, 0, 2, 0, 0, 3, 4, 4, 0, 2, 2, 9, 0, 6, 0, 3, 0, 2, 0, 4, 5, 0, 5, 2, 0, 3, 2, 3, 10, 0, 0, 7, 2, 0, 4, 0, 0, 3, 0, 2, 2, 0, 5, 6, 0, 6, 2, 3, 0, 4, 3, 4, 0, 11, 2, 0, 0, 0, 8, 3, 0]

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