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.
n | a(n) |
---|---|
1 | 3 |
2 | 9 |
3 | 11 |
4 | 41 |
5 | 123 |
6 | 153 |
7 | 571 |
8 | 1713 |
9 | 2131 |
10 | 7953 |
11 | 23859 |
12 | 29681 |
13 | 110771 |
14 | 332313 |
15 | 413403 |
16 | 1542841 |
17 | 4628523 |
18 | 5757961 |
19 | 21489003 |
20 | 64467009 |
21 | 80198051 |
22 | 299303201 |
23 | 897909603 |
24 | 1117014753 |
25 | 4168755811 |
26 | 12506267433 |
27 | 15558008491 |
28 | 58063278153 |
29 | 174189834459 |
30 | 216695104121 |