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.

A226611 Irregular array read by rows. a(n) is the smallest starting value of a T_k trajectory that includes A226607(n), where T_k is the 3x+k function associated with A226607(n).

Table of values

n a(n)
1 1
2 1
3 3
4 23
5 123
6 171
7 1
8 1
9 3
10 1
11 19
12 99
13 147
14 163
15 123
16 283
17 159
18 319
19 1
20 9
21 1
22 5
23 7
24 1
25 1
26 3
27 1
28 3
29 2531
30 5859
31 1
32 1
33 3
34 1
35 3
36 7
37 1
38 1
39 5
40 1
41 9
42 33
43 39
44 21
45 101
46 1
47 1
48 1
49 7
50 9
51 1
52 3
53 149
54 21
55 93
56 125
57 221
58 1
59 175
60 1
61 1
62 1
63 7
64 2585
65 1073
66 2301
67 4121
68 893

List of values

[1, 1, 3, 23, 123, 171, 1, 1, 3, 1, 19, 99, 147, 163, 123, 283, 159, 319, 1, 9, 1, 5, 7, 1, 1, 3, 1, 3, 2531, 5859, 1, 1, 3, 1, 3, 7, 1, 1, 5, 1, 9, 33, 39, 21, 101, 1, 1, 1, 7, 9, 1, 3, 149, 21, 93, 125, 221, 1, 175, 1, 1, 1, 7, 2585, 1073, 2301, 4121, 893]