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.

A118732 Numbers k such that 3^k has odd digit sum.

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 4
6 5
7 9
8 10
9 11
10 13
11 14
12 16
13 17
14 18
15 20
16 21
17 22
18 25
19 26
20 27
21 30
22 31
23 32
24 34
25 35
26 36
27 39
28 41
29 45
30 48
31 51
32 52
33 53
34 59
35 60
36 61
37 62
38 63
39 65
40 66
41 68
42 69
43 73
44 74
45 76
46 78
47 79
48 80
49 81
50 86
51 87
52 89
53 91
54 92
55 98
56 99
57 100
58 101
59 103
60 105
61 108
62 113
63 114
64 115
65 117
66 118
67 119
68 121

List of values

[0, 1, 2, 3, 4, 5, 9, 10, 11, 13, 14, 16, 17, 18, 20, 21, 22, 25, 26, 27, 30, 31, 32, 34, 35, 36, 39, 41, 45, 48, 51, 52, 53, 59, 60, 61, 62, 63, 65, 66, 68, 69, 73, 74, 76, 78, 79, 80, 81, 86, 87, 89, 91, 92, 98, 99, 100, 101, 103, 105, 108, 113, 114, 115, 117, 118, 119, 121]

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

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