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 | 6 |
3 | 42 |
4 | 267 |
5 | 1743 |
6 | 11234 |
7 | 72470 |
8 | 466251 |
9 | 2996883 |
10 | 19234836 |
11 | 123315828 |
12 | 789682546 |
13 | 5051601010 |
14 | 32282443044 |
15 | 206104519572 |
16 | 1314652656453 |
17 | 8378283675645 |
18 | 53350205335626 |
19 | 339445117302366 |
20 | 2158091256282273 |
21 | 13710402587540469 |
22 | 87040883294333382 |
23 | 552205562345916570 |