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.

A226672 Smallest positive integer in the primitive Collatz-like 3x+k cycle(s) with the conjectured record-breaking length A226670(n).

Table of values

n a(n)
1 1
2 187
3 23
4 41
5 3811
6 235
7 7
8 1
9 899
10 11
11 7
12 5
13 13
14 35
15 25
16 5
17 19
18 13
19 13
20 1
21 23
22 17
23 23
24 5
25 7
26 25
27 13
28 29
29 11
30 23
31 31
32 161
33 13
34 5
35 1
36 67

List of values

[1, 187, 23, 41, 3811, 235, 7, 1, 899, 11, 7, 5, 13, 35, 25, 5, 19, 13, 13, 1, 23, 17, 23, 5, 7, 25, 13, 29, 11, 23, 31, 161, 13, 5, 1, 67]

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

Content is available under The OEIS End-User License Agreement.