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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.

A195013 Multiples of 2 and of 3 interleaved: a(2n-1) = 2n, a(2n) = 3n.

Table of values

n a(n)
1 2
2 3
3 4
4 6
5 6
6 9
7 8
8 12
9 10
10 15
11 12
12 18
13 14
14 21
15 16
16 24
17 18
18 27
19 20
20 30
21 22
22 33
23 24
24 36
25 26
26 39
27 28
28 42
29 30
30 45
31 32
32 48
33 34
34 51
35 36
36 54
37 38
38 57
39 40
40 60
41 42
42 63
43 44
44 66
45 46
46 69
47 48
48 72
49 50
50 75
51 52
52 78
53 54
54 81
55 56
56 84
57 58
58 87
59 60
60 90
61 62
62 93
63 64
64 96
65 66
66 99
67 68
68 102

List of values

[2, 3, 4, 6, 6, 9, 8, 12, 10, 15, 12, 18, 14, 21, 16, 24, 18, 27, 20, 30, 22, 33, 24, 36, 26, 39, 28, 42, 30, 45, 32, 48, 34, 51, 36, 54, 38, 57, 40, 60, 42, 63, 44, 66, 46, 69, 48, 72, 50, 75, 52, 78, 54, 81, 56, 84, 58, 87, 60, 90, 62, 93, 64, 96, 66, 99, 68, 102]

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

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