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.

A142590 First trisection of A061037 (Balmer line series of the hydrogen atom).

Table of values

n a(n)
0 0
1 21
2 15
3 117
4 12
5 285
6 99
7 525
8 42
9 837
10 255
11 1221
12 90
13 1677
14 483
15 2205
16 156
17 2805
18 783
19 3477
20 240
21 4221
22 1155
23 5037
24 342
25 5925
26 1599
27 6885
28 462
29 7917
30 2115
31 9021
32 600
33 10197
34 2703
35 11445
36 756
37 12765
38 3363
39 14157
40 930
41 15621
42 4095
43 17157
44 1122
45 18765
46 4899
47 20445

List of values

[0, 21, 15, 117, 12, 285, 99, 525, 42, 837, 255, 1221, 90, 1677, 483, 2205, 156, 2805, 783, 3477, 240, 4221, 1155, 5037, 342, 5925, 1599, 6885, 462, 7917, 2115, 9021, 600, 10197, 2703, 11445, 756, 12765, 3363, 14157, 930, 15621, 4095, 17157, 1122, 18765, 4899, 20445]