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.

A226616 Smallest positive integer k for which 1 is in a primitive cycle of n positive integers (n>1) under iteration by the Collatz-like 3x+k function.

Table of values

n a(n)
2 1
3 5
4 13
5 29
6 11
7 17
8 253
9 509
10 145
11 43
12 55
13 355
14 137
15 1129
16 1007
17 131069
18 97
19 643
20 41
21 553
22 281
23 8388605
24 4069
25 4793489
26 3817
27 1843
28 59
29 113
30 1301
31 2155
32 9397
33 289
34 131153
35 3247
36 949
37 127
38 77

List of values

[1, 5, 13, 29, 11, 17, 253, 509, 145, 43, 55, 355, 137, 1129, 1007, 131069, 97, 643, 41, 553, 281, 8388605, 4069, 4793489, 3817, 1843, 59, 113, 1301, 2155, 9397, 289, 131153, 3247, 949, 127, 77]