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 | 113 |
| 2 | 199 |
| 3 | 317 |
| 4 | 467 |
| 5 | 829 |
| 6 | 863 |
| 7 | 887 |
| 8 | 1129 |
| 9 | 1307 |
| 10 | 1327 |
| 11 | 1637 |
| 12 | 1669 |
| 13 | 1879 |
| 14 | 1951 |
| 15 | 2089 |
| 16 | 2251 |
| 17 | 2311 |
| 18 | 2477 |
| 19 | 2557 |
| 20 | 2803 |
| 21 | 2971 |
| 22 | 3229 |
| 23 | 3259 |
| 24 | 3271 |
| 25 | 3373 |
| 26 | 3469 |
| 27 | 3739 |
| 28 | 3947 |
| 29 | 4027 |
| 30 | 4139 |
| 31 | 4297 |
| 32 | 4463 |
| 33 | 4523 |
| 34 | 4733 |
| 35 | 5023 |
| 36 | 5119 |
| 37 | 5237 |
| 38 | 5351 |
| 39 | 5449 |
| 40 | 5483 |
| 41 | 5531 |
| 42 | 5591 |
| 43 | 5659 |