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A228367 n-th element of the ruler function plus the highest power of 2 dividing n.

Table of values

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

List of values

[2, 4, 2, 7, 2, 4, 2, 12, 2, 4, 2, 7, 2, 4, 2, 21, 2, 4, 2, 7, 2, 4, 2, 12, 2, 4, 2, 7, 2, 4, 2, 38, 2, 4, 2, 7, 2, 4, 2, 12, 2, 4, 2, 7, 2, 4, 2, 21, 2, 4, 2, 7, 2, 4, 2, 12, 2, 4, 2, 7, 2, 4, 2, 71, 2, 4, 2, 7, 2, 4, 2, 12, 2, 4, 2, 7, 2, 4, 2, 21, 2, 4, 2, 7]

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