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 | 4 |
2 | 19 |
3 | 100 |
4 | 562 |
5 | 3304 |
6 | 20062 |
7 | 124744 |
8 | 789553 |
9 | 5065444 |
10 | 32840347 |
11 | 214681636 |
12 | 1412786872 |
13 | 9348241504 |
14 | 62138211112 |
15 | 414627600736 |
16 | 2775808278058 |
17 | 18636412183336 |
18 | 125436195473662 |
19 | 846145250012776 |
20 | 5719044971926972 |
21 | 38723124875350960 |
22 | 262609593669266404 |