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 | 2 |
| 2 | 3 |
| 3 | 7 |
| 4 | 11 |
| 5 | 19 |
| 6 | 23 |
| 7 | 29 |
| 8 | 31 |
| 9 | 41 |
| 10 | 47 |
| 11 | 107 |
| 12 | 199 |
| 13 | 211 |
| 14 | 281 |
| 15 | 521 |
| 16 | 1103 |
| 17 | 2161 |
| 18 | 2207 |
| 19 | 2521 |
| 20 | 3571 |
| 21 | 5779 |
| 22 | 9349 |
| 23 | 9901 |
| 24 | 14503 |
| 25 | 90481 |
| 26 | 103681 |
| 27 | 3010349 |
| 28 | 11128427 |
| 29 | 29134601 |
| 30 | 54018521 |
| 31 | 261399601 |
| 32 | 370248451 |
| 33 | 599786069 |
| 34 | 6643838879 |
| 35 | 10745088481 |
| 36 | 10749957121 |
| 37 | 10783342081 |