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.

A178414 Least odd number in the Collatz (3x+1) preimage of odd numbers not a multiple of 3.

Table of values

n a(n)
1 1
2 3
3 9
4 7
5 17
6 11
7 25
8 15
9 33
10 19
11 41
12 23
13 49
14 27
15 57
16 31
17 65
18 35
19 73
20 39
21 81
22 43
23 89
24 47
25 97
26 51
27 105
28 55
29 113
30 59
31 121
32 63
33 129
34 67
35 137
36 71
37 145
38 75
39 153
40 79
41 161
42 83
43 169
44 87
45 177
46 91
47 185
48 95
49 193
50 99
51 201
52 103
53 209
54 107
55 217
56 111
57 225
58 115
59 233
60 119
61 241
62 123
63 249

List of values

[1, 3, 9, 7, 17, 11, 25, 15, 33, 19, 41, 23, 49, 27, 57, 31, 65, 35, 73, 39, 81, 43, 89, 47, 97, 51, 105, 55, 113, 59, 121, 63, 129, 67, 137, 71, 145, 75, 153, 79, 161, 83, 169, 87, 177, 91, 185, 95, 193, 99, 201, 103, 209, 107, 217, 111, 225, 115, 233, 119, 241, 123, 249]