cp's OEIS Frontend

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.

A385608 a(n) = 2-adic valuation of A003266(n).

Table of values

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

List of values

[0, 0, 0, 1, 1, 1, 4, 4, 4, 5, 5, 5, 9, 9, 9, 10, 10, 10, 13, 13, 13, 14, 14, 14, 19, 19, 19, 20, 20, 20, 23, 23, 23, 24, 24, 24, 28, 28, 28, 29, 29, 29, 32, 32, 32, 33, 33, 33, 39, 39, 39, 40, 40, 40, 43, 43, 43, 44, 44, 44, 48, 48, 48, 49, 49, 49, 52, 52, 52, 53, 53, 53]

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

Content is available under The OEIS End-User License Agreement.