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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.

A115306 a(n) = if n<6 then n else 6*a(floor(n/6)) + 5 - n mod 6.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 11
7 10
8 9
9 8
10 7
11 6
12 17
13 16
14 15
15 14
16 13
17 12
18 23
19 22
20 21
21 20
22 19
23 18
24 29
25 28
26 27
27 26
28 25
29 24
30 35
31 34
32 33
33 32
34 31
35 30
36 71
37 70
38 69
39 68
40 67
41 66
42 65
43 64
44 63
45 62
46 61
47 60
48 59
49 58
50 57
51 56
52 55
53 54
54 53
55 52
56 51
57 50
58 49
59 48
60 47
61 46
62 45
63 44
64 43
65 42
66 41
67 40
68 39
69 38
70 37
71 36
72 107

List of values

[1, 2, 3, 4, 5, 11, 10, 9, 8, 7, 6, 17, 16, 15, 14, 13, 12, 23, 22, 21, 20, 19, 18, 29, 28, 27, 26, 25, 24, 35, 34, 33, 32, 31, 30, 71, 70, 69, 68, 67, 66, 65, 64, 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 51, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 107]

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

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