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 | 10 |
| 2 | 117 |
| 3 | 1322 |
| 4 | 14625 |
| 5 | 161026 |
| 6 | 1771525 |
| 7 | 19487122 |
| 8 | 214358817 |
| 9 | 2357947610 |
| 10 | 25937424501 |
| 11 | 285311670490 |
| 12 | 3138428376577 |
| 13 | 34522712143762 |
| 14 | 379749833583045 |
| 15 | 4177248169415426 |
| 16 | 45949729863571905 |
| 17 | 505447028499293482 |