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 | 41 |
| 2 | 107 |
| 3 | 1613 |
| 4 | 2017 |
| 5 | 3229 |
| 6 | 4441 |
| 7 | 4643 |
| 8 | 5653 |
| 9 | 7673 |
| 10 | 9491 |
| 11 | 106103 |
| 12 | 116113 |
| 13 | 124121 |
| 14 | 130127 |
| 15 | 136133 |
| 16 | 170167 |
| 17 | 172169 |
| 18 | 182179 |
| 19 | 184181 |
| 20 | 196193 |
| 21 | 206203 |
| 22 | 212209 |
| 23 | 214211 |
| 24 | 220217 |
| 25 | 224221 |
| 26 | 230227 |
| 27 | 272269 |
| 28 | 274271 |
| 29 | 280277 |
| 30 | 302299 |
| 31 | 304301 |
| 32 | 320317 |
| 33 | 322319 |
| 34 | 326323 |
| 35 | 334331 |