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 | 244868442 |
| 2 | 1346776431 |
| 3 | 2012112102 |
| 4 | 2050550502 |
| 5 | 2222442222 |
| 6 | 2274994722 |
| 7 | 2402442042 |
| 8 | 2435775342 |
| 9 | 2601661062 |
| 10 | 2615775162 |
| 11 | 2806886082 |
| 12 | 4116996114 |
| 13 | 4163773614 |
| 14 | 4188998814 |
| 15 | 4305335034 |
| 16 | 4501551054 |
| 17 | 4515665154 |
| 18 | 4542992454 |