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) |
|---|---|
| 3 | 31 |
| 4 | 5 |
| 5 | 3221 |
| 6 | 7 |
| 7 | 25646167 |
| 8 | 17 |
| 9 | 19 |
| 10 | 11 |
| 11 | 23 |
| 12 | 13 |
| 13 | 11831 |
| 14 | 5839 |
| 15 | 31 |
| 16 | 17 |
| 17 | 137 |
| 18 | 19 |
| 19 | 751410597400064602523400427092397 |
| 20 | 661 |
| 21 | 127 |
| 22 | 23 |
| 23 | 47 |
| 24 | 46644217 |
| 25 | 101 |
| 26 | 79 |
| 27 | 2377 |
| 28 | 29 |
| 29 | 7193 |
| 30 | 31 |
| 31 | 1310825268269643509279336731098526398390609803239319801398048897 |
| 32 | 97 |
| 33 | 755569 |