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.

A166273 Bisection 2n+1 of A165605.

Table of values

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

List of values

[3, 3, 3, 6, 6, 9, 3, 6, 9, 6, 12, 9, 9, 9, 12, 9, 6, 6, 18, 0, 9, 15, 9, 15, 12, 15, 9, 12, 15, 12, 15, 12, 15, 21, 18, 21, 9, 9, 0, 12, 24, 12, 12, 15, 6, 18, 15, 18, 21, 24, 18, 12, 18, 27, 18, 24, 18, 12, 12, 12, 33, 21, 12, 33, 12, 27, 18, 21, 24, 6, 33, 15, 15, 24, 24, 30]

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

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