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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.

A180694 13^a(n) is smallest power of 13 beginning with n.

Table of values

n a(n)
1 0
2 3
3 5
4 6
5 15
6 7
7 25
8 8
9 26
10 9
11 18
12 36
13 1
14 19
15 28
16 2
17 11
18 55
19 20
20 29
21 3
22 47
23 12
24 21
25 65
26 30
27 39
28 4
29 48
30 13
31 57
32 22
33 66
34 31
35 75
36 40
37 5
38 49
39 14
40 58
41 23
42 181
43 67
44 32
45 76
46 41
47 120
48 6
49 50
50 208
51 15
52 59
53 217
54 24
55 68
56 147
57 33
58 270
59 77
60 314
61 42
62 7
63 165
64 51
65 209
66 16
67 174
68 60
69 218
70 25
71 183

List of values

[0, 3, 5, 6, 15, 7, 25, 8, 26, 9, 18, 36, 1, 19, 28, 2, 11, 55, 20, 29, 3, 47, 12, 21, 65, 30, 39, 4, 48, 13, 57, 22, 66, 31, 75, 40, 5, 49, 14, 58, 23, 181, 67, 32, 76, 41, 120, 6, 50, 208, 15, 59, 217, 24, 68, 147, 33, 270, 77, 314, 42, 7, 165, 51, 209, 16, 174, 60, 218, 25, 183]

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

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