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) |
---|---|
0 | 1 |
1 | 1 |
2 | 9 |
3 | 35 |
4 | 131 |
5 | 454 |
6 | 1601 |
7 | 5325 |
8 | 17467 |
9 | 55588 |
10 | 173858 |
11 | 532809 |
12 | 1607056 |
13 | 4769263 |
14 | 13957660 |
15 | 40302923 |
16 | 114962909 |
17 | 324157109 |
18 | 904247056 |
19 | 2496917319 |
20 | 6829241131 |
21 | 18510038697 |
22 | 49741367504 |
23 | 132582175873 |
24 | 350655140642 |
25 | 920568519505 |
26 | 2399692063845 |
27 | 6213105691838 |
28 | 15982216140168 |
29 | 40855658807127 |
30 | 103814659491641 |