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 | 3 |
2 | 12 |
3 | 54 |
4 | 261 |
5 | 1323 |
6 | 6930 |
7 | 37152 |
8 | 202554 |
9 | 1118286 |
10 | 6233760 |
11 | 35014356 |
12 | 197881866 |
13 | 1123990182 |
14 | 6411554028 |
15 | 36705925656 |
16 | 210797967321 |
17 | 1213895891835 |
18 | 7007131607220 |
19 | 40534622188830 |
20 | 234931402041525 |
21 | 1363961443750155 |
22 | 7931187074571930 |
23 | 46183636475060760 |