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 | 17 |
| 2 | 157 |
| 3 | 227 |
| 4 | 367 |
| 5 | 577 |
| 6 | 647 |
| 7 | 787 |
| 8 | 857 |
| 9 | 997 |
| 10 | 1277 |
| 11 | 1487 |
| 12 | 1627 |
| 13 | 1697 |
| 14 | 1907 |
| 15 | 2467 |
| 16 | 2677 |
| 17 | 2887 |
| 18 | 2957 |
| 19 | 3167 |
| 20 | 3307 |
| 21 | 3517 |
| 22 | 3727 |
| 23 | 3797 |
| 24 | 4007 |
| 25 | 4217 |
| 26 | 4357 |
| 27 | 4567 |
| 28 | 4637 |
| 29 | 4987 |
| 30 | 5197 |
| 31 | 5407 |
| 32 | 5477 |
| 33 | 5827 |
| 34 | 5897 |
| 35 | 6037 |
| 36 | 6247 |
| 37 | 6317 |
| 38 | 6737 |
| 39 | 6947 |
| 40 | 7297 |
| 41 | 7507 |
| 42 | 7577 |
| 43 | 7717 |
| 44 | 7927 |