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 | 9368 |
| 2 | 47432 |
| 3 | 241544 |
| 4 | 1231304 |
| 5 | 6272072 |
| 6 | 31944440 |
| 7 | 162700376 |
| 8 | 828690200 |
| 9 | 4220813912 |
| 10 | 21498069128 |
| 11 | 109497066248 |
| 12 | 557706305672 |
| 13 | 2840590647176 |
| 14 | 14468108341688 |
| 15 | 73691067738968 |
| 16 | 375334033262552 |
| 17 | 1911705731599640 |