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 | 11 |
| 2 | 113 |
| 3 | 1151 |
| 4 | 11519 |
| 5 | 115201 |
| 6 | 1152023 |
| 7 | 11520269 |
| 8 | 115202701 |
| 9 | 1152027101 |
| 10 | 11520271019 |
| 11 | 115202710219 |
| 12 | 1152027102209 |
| 13 | 11520271022149 |
| 14 | 115202710221517 |
| 15 | 1152027102215173 |
| 16 | 11520271022151733 |
| 17 | 115202710221517367 |