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.

A347267 a(n) is the first term of the n-th 3x+1 sequence that shares infinitely many 1's with the 3x+1 sequence that starts at 1.

Table of values

n a(n)
1 1
2 8
3 10
4 12
5 13
6 17
7 22
8 23
9 27
10 28
11 29
12 30
13 36
14 37
15 38
16 49
17 50
18 51
19 64
20 65
21 66
22 67
23 71
24 80
25 84
26 85
27 86
28 87
29 89
30 94
31 95
32 96
33 103
34 104
35 106
36 111
37 113
38 114
39 115
40 118
41 119
42 124
43 125
44 126
45 136
46 137
47 138
48 140
49 141
50 150
51 151
52 153
53 156
54 157
55 158
56 159
57 164
58 165
59 166
60 176
61 180

List of values

[1, 8, 10, 12, 13, 17, 22, 23, 27, 28, 29, 30, 36, 37, 38, 49, 50, 51, 64, 65, 66, 67, 71, 80, 84, 85, 86, 87, 89, 94, 95, 96, 103, 104, 106, 111, 113, 114, 115, 118, 119, 124, 125, 126, 136, 137, 138, 140, 141, 150, 151, 153, 156, 157, 158, 159, 164, 165, 166, 176, 180]

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

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