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 | 11 |
| 3 | 111 |
| 4 | 36361 |
| 5 | 363639 |
| 6 | 461761 |
| 7 | 3636361 |
| 8 | 34815389 |
| 9 | 362397739 |
| 10 | 176412364139 |
| 11 | 57637950363639 |
| 12 | 3497458093147239 |
| 13 | 56843832676142723489 |
| 14 | 557963558954625926861 |