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 | 2 |
2 | 3 |
3 | 10 |
4 | 21 |
5 | 110 |
6 | 273 |
7 | 1870 |
8 | 5187 |
9 | 43010 |
10 | 150423 |
11 | 1333310 |
12 | 5565651 |
13 | 54665710 |
14 | 239322993 |
15 | 2569288370 |
16 | 12684118629 |
17 | 151588013830 |
18 | 773731236369 |
19 | 10156396926610 |
20 | 54934917782199 |
21 | 741416975642530 |
22 | 4339858504793721 |