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) |
|---|---|
| 0 | 1 |
| 1 | 7 |
| 2 | 29 |
| 3 | 67 |
| 4 | 121 |
| 5 | 191 |
| 6 | 277 |
| 7 | 379 |
| 8 | 497 |
| 9 | 631 |
| 10 | 781 |
| 11 | 947 |
| 12 | 1129 |
| 13 | 1327 |
| 14 | 1541 |
| 15 | 1771 |
| 16 | 2017 |
| 17 | 2279 |
| 18 | 2557 |
| 19 | 2851 |
| 20 | 3161 |
| 21 | 3487 |
| 22 | 3829 |
| 23 | 4187 |
| 24 | 4561 |
| 25 | 4951 |
| 26 | 5357 |
| 27 | 5779 |
| 28 | 6217 |
| 29 | 6671 |
| 30 | 7141 |
| 31 | 7627 |
| 32 | 8129 |
| 33 | 8647 |
| 34 | 9181 |
| 35 | 9731 |
| 36 | 10297 |
| 37 | 10879 |
| 38 | 11477 |
| 39 | 12091 |
| 40 | 12721 |
| 41 | 13367 |
| 42 | 14029 |
| 43 | 14707 |
| 44 | 15401 |
| 45 | 16111 |
| 46 | 16837 |
| 47 | 17579 |