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 | 21 |
2 | 639 |
3 | 27651 |
4 | 1111283 |
5 | 42972329 |
6 | 1642690309 |
7 | 62618577481 |
8 | 2385542862643 |
9 | 90870669971589 |
10 | 3461426734215747 |
11 | 131852221160935917 |
12 | 5022507165784282263 |
13 | 191317198008071782069 |
14 | 7287650933960562176059 |
15 | 277601073047629123048799 |
16 | 10574375404737019213183521 |