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 | 5 |
3 | 31 |
4 | 211 |
5 | 1516 |
6 | 11295 |
7 | 86423 |
8 | 675051 |
9 | 5361323 |
10 | 43171480 |
11 | 351709926 |
12 | 2894115003 |
13 | 24022408477 |
14 | 200918146461 |
15 | 1691749323232 |
16 | 14329850844625 |
17 | 122028162988698 |
18 | 1044131083377287 |
19 | 8972696721635997 |
20 | 77408293908402336 |