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 | 19 |
| 2 | 61 |
| 3 | 103 |
| 4 | 127 |
| 5 | 241 |
| 6 | 331 |
| 7 | 337 |
| 8 | 367 |
| 9 | 523 |
| 10 | 577 |
| 11 | 709 |
| 12 | 829 |
| 13 | 997 |
| 14 | 1009 |
| 15 | 1129 |
| 16 | 1213 |
| 17 | 1231 |
| 18 | 1321 |
| 19 | 1381 |
| 20 | 1489 |
| 21 | 1543 |
| 22 | 1627 |
| 23 | 1861 |
| 24 | 2113 |
| 25 | 2137 |
| 26 | 2287 |
| 27 | 2347 |
| 28 | 2383 |
| 29 | 2689 |
| 30 | 2851 |
| 31 | 2953 |
| 32 | 2971 |
| 33 | 3187 |
| 34 | 3499 |
| 35 | 3559 |
| 36 | 3583 |
| 37 | 3673 |
| 38 | 3967 |
| 39 | 4219 |
| 40 | 4243 |
| 41 | 4327 |
| 42 | 4363 |
| 43 | 4513 |
| 44 | 4591 |
| 45 | 4789 |