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 | 2 |
3 | 4 |
4 | 10 |
5 | 26 |
6 | 72 |
7 | 204 |
8 | 594 |
9 | 1762 |
10 | 5318 |
11 | 16270 |
12 | 50360 |
13 | 157392 |
14 | 496016 |
15 | 1574432 |
16 | 5028962 |
17 | 16152194 |
18 | 52133154 |
19 | 169004450 |
20 | 550036778 |
21 | 1796512970 |
22 | 5886709502 |
23 | 19346204982 |
24 | 63751851400 |
25 | 210605429496 |
26 | 697337388556 |
27 | 2313871053172 |
28 | 7692939444640 |
29 | 25623793107344 |