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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.

A080607 Golomb's sequence using multiples of 3.

Table of values

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

List of values

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

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

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