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.

A075485 Length of iteration list when Collatz-function is iterated with initial value 2^n - 1.

Table of values

n a(n)
1 1
2 8
3 17
4 18
5 107
6 108
7 47
8 48
9 62
10 63
11 157
12 158
13 159
14 160
15 130
16 131
17 225
18 226
19 178
20 179
21 304
22 305
23 474
24 475
25 445
26 446
27 385
28 386
29 449
30 450
31 451
32 452
33 528
34 529
35 530
36 531
37 532
38 533
39 534
40 535
41 536
42 537
43 587
44 588
45 589
46 590
47 591
48 592
49 593
50 594
51 595
52 596
53 853
54 854

List of values

[1, 8, 17, 18, 107, 108, 47, 48, 62, 63, 157, 158, 159, 160, 130, 131, 225, 226, 178, 179, 304, 305, 474, 475, 445, 446, 385, 386, 449, 450, 451, 452, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 853, 854]