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.

A074940 Numbers having at least one 2 in their ternary representation.

Table of values

n a(n)
1 2
2 5
3 6
4 7
5 8
6 11
7 14
8 15
9 16
10 17
11 18
12 19
13 20
14 21
15 22
16 23
17 24
18 25
19 26
20 29
21 32
22 33
23 34
24 35
25 38
26 41
27 42
28 43
29 44
30 45
31 46
32 47
33 48
34 49
35 50
36 51
37 52
38 53
39 54
40 55
41 56
42 57
43 58
44 59
45 60
46 61
47 62
48 63
49 64
50 65
51 66
52 67
53 68
54 69
55 70
56 71
57 72
58 73
59 74
60 75
61 76
62 77
63 78
64 79
65 80
66 83
67 86
68 87
69 88
70 89
71 92

List of values

[2, 5, 6, 7, 8, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 29, 32, 33, 34, 35, 38, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 83, 86, 87, 88, 89, 92]

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

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