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.

A037084 Positive integers not going to 1 under iterations of the map in A001281: n->3n-1 if n odd, n->n/2 if n even.

Table of values

n a(n)
1 5
2 7
3 9
4 10
5 13
6 14
7 17
8 18
9 19
10 20
11 21
12 23
13 25
14 26
15 27
16 28
17 31
18 33
19 34
20 35
21 36
22 37
23 38
24 40
25 41
26 42
27 45
28 46
29 47
30 49
31 50
32 51
33 52
34 54
35 55
36 56
37 61
38 62
39 63
40 66
41 67
42 68
43 70
44 72
45 73
46 74
47 75
48 76
49 80
50 81
51 82
52 83
53 84
54 89
55 90
56 91
57 92
58 93
59 94
60 98
61 99
62 100
63 102

List of values

[5, 7, 9, 10, 13, 14, 17, 18, 19, 20, 21, 23, 25, 26, 27, 28, 31, 33, 34, 35, 36, 37, 38, 40, 41, 42, 45, 46, 47, 49, 50, 51, 52, 54, 55, 56, 61, 62, 63, 66, 67, 68, 70, 72, 73, 74, 75, 76, 80, 81, 82, 83, 84, 89, 90, 91, 92, 93, 94, 98, 99, 100, 102]

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

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