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 | 3 |
3 | 9 |
4 | 27 |
5 | 747 |
6 | 36321 |
7 | 2900979 |
8 | 5843427 |
9 | 563210019 |
10 | 11516632737 |
11 | 48957047673 |
12 | 953426773899 |
13 | 23440805582361 |
14 | 27491112569139 |
15 | 734940417828177 |
16 | 1270701455204457 |
17 | 106719437154440984241 |
18 | 292398373544007804918339 |
19 | 62392836359922644036329593 |
20 | 607918712560763608313068257 |