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.

A363686 Irregular triangle T(n, k) read by rows which represents a predecessor number system for Collatz sequences (see Comments for precise definition).

Table of values

n a(n)
1 5
2 3
3 17
4 23
5 25
6 11
7 65
8 15
9 73
10 59
11 33
12 7
13 185
14 43
15 257
16 95
17 105
18 219
19 97
20 39
21 249
22 363
23 385
24 175
25 9
26 123
27 929
28 199
29 57
30 171
31 1025
32 63
33 297
34 411
35 481
36 487
37 633
38 747
39 129
40 367
41 393
42 507
43 1697
44 583
45 1849
46 939
47 513
48 287
49 233
50 347
51 1377
52 423
53 1529
54 619
55 3969
56 815
57 265
58 1403
59 1441
60 1479
61 1593
62 683
63 4097

List of values

[5, 3, 17, 23, 25, 11, 65, 15, 73, 59, 33, 7, 185, 43, 257, 95, 105, 219, 97, 39, 249, 363, 385, 175, 9, 123, 929, 199, 57, 171, 1025, 63, 297, 411, 481, 487, 633, 747, 129, 367, 393, 507, 1697, 583, 1849, 939, 513, 287, 233, 347, 1377, 423, 1529, 619, 3969, 815, 265, 1403, 1441, 1479, 1593, 683, 4097]