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.

A081606 Numbers having at least one 1 in their ternary representation.

Table of values

n a(n)
1 1
2 3
3 4
4 5
5 7
6 9
7 10
8 11
9 12
10 13
11 14
12 15
13 16
14 17
15 19
16 21
17 22
18 23
19 25
20 27
21 28
22 29
23 30
24 31
25 32
26 33
27 34
28 35
29 36
30 37
31 38
32 39
33 40
34 41
35 42
36 43
37 44
38 45
39 46
40 47
41 48
42 49
43 50
44 51
45 52
46 53
47 55
48 57
49 58
50 59
51 61
52 63
53 64
54 65
55 66
56 67
57 68
58 69
59 70
60 71
61 73
62 75
63 76
64 77
65 79
66 81
67 82
68 83
69 84
70 85
71 86

List of values

[1, 3, 4, 5, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 23, 25, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 55, 57, 58, 59, 61, 63, 64, 65, 66, 67, 68, 69, 70, 71, 73, 75, 76, 77, 79, 81, 82, 83, 84, 85, 86]

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

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