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.

A125292 Numbers having either no ones or no twos in their ternary representation.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 6
6 8
7 9
8 10
9 12
10 13
11 18
12 20
13 24
14 26
15 27
16 28
17 30
18 31
19 36
20 37
21 39
22 40
23 54
24 56
25 60
26 62
27 72
28 74
29 78
30 80
31 81
32 82
33 84
34 85
35 90
36 91
37 93
38 94
39 108
40 109
41 111
42 112
43 117
44 118
45 120
46 121
47 162
48 164
49 168
50 170
51 180
52 182
53 186
54 188
55 216
56 218
57 222
58 224
59 234
60 236
61 240
62 242
63 243

List of values

[1, 2, 3, 4, 6, 8, 9, 10, 12, 13, 18, 20, 24, 26, 27, 28, 30, 31, 36, 37, 39, 40, 54, 56, 60, 62, 72, 74, 78, 80, 81, 82, 84, 85, 90, 91, 93, 94, 108, 109, 111, 112, 117, 118, 120, 121, 162, 164, 168, 170, 180, 182, 186, 188, 216, 218, 222, 224, 234, 236, 240, 242, 243]

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

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