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.

A204877 Continued fraction expansion of 3*tanh(1/3).

Table of values

n a(n)
0 0
1 1
2 27
3 5
4 63
5 9
6 99
7 13
8 135
9 17
10 171
11 21
12 207
13 25
14 243
15 29
16 279
17 33
18 315
19 37
20 351
21 41
22 387
23 45
24 423
25 49
26 459
27 53
28 495
29 57
30 531
31 61
32 567
33 65
34 603
35 69
36 639
37 73
38 675
39 77
40 711
41 81
42 747
43 85
44 783
45 89
46 819
47 93
48 855
49 97
50 891
51 101
52 927
53 105
54 963
55 109
56 999
57 113

List of values

[0, 1, 27, 5, 63, 9, 99, 13, 135, 17, 171, 21, 207, 25, 243, 29, 279, 33, 315, 37, 351, 41, 387, 45, 423, 49, 459, 53, 495, 57, 531, 61, 567, 65, 603, 69, 639, 73, 675, 77, 711, 81, 747, 85, 783, 89, 819, 93, 855, 97, 891, 101, 927, 105, 963, 109, 999, 113]