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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.

A321767 Reverse runs of nonzero digits in ternary expansion of n and convert back to decimal.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 19
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 11
20 20
21 21
22 22
23 23
24 24
25 25
26 26
27 27
28 28
29 55
30 30
31 37
32 46
33 57
34 64
35 73
36 36
37 31
38 58
39 39
40 40
41 41
42 42
43 43
44 44
45 45
46 32
47 59
48 48
49 49
50 50
51 51
52 52
53 53
54 54
55 29
56 56
57 33
58 38
59 47
60 60
61 65
62 74
63 63
64 34
65 61
66 66
67 67

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 19, 12, 13, 14, 15, 16, 17, 18, 11, 20, 21, 22, 23, 24, 25, 26, 27, 28, 55, 30, 37, 46, 57, 64, 73, 36, 31, 58, 39, 40, 41, 42, 43, 44, 45, 32, 59, 48, 49, 50, 51, 52, 53, 54, 29, 56, 33, 38, 47, 60, 65, 74, 63, 34, 61, 66, 67]

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

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