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 | 1 |
2 | 2 |
3 | 5 |
4 | 14 |
5 | 42 |
6 | 165 |
7 | 714 |
8 | 3094 |
9 | 14858 |
10 | 79534 |
11 | 447051 |
12 | 2714690 |
13 | 17395070 |
14 | 114371070 |
15 | 783152070 |
16 | 5708587335 |
17 | 43848093003 |
18 | 342444658094 |
19 | 2803119896185 |
20 | 23619540863730 |
21 | 201813981102615 |
22 | 1793779293633437 |
23 | 16342050964565645 |
24 | 154170926013430326 |
25 | 1518409177581024365 |