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 | 7 |
| 2 | 29 |
| 3 | 67 |
| 4 | 191 |
| 5 | 277 |
| 6 | 379 |
| 7 | 631 |
| 8 | 947 |
| 9 | 1129 |
| 10 | 1327 |
| 11 | 2017 |
| 12 | 2557 |
| 13 | 2851 |
| 14 | 4561 |
| 15 | 4951 |
| 16 | 5779 |
| 17 | 6217 |
| 18 | 8647 |
| 19 | 9181 |
| 20 | 12721 |
| 21 | 13367 |
| 22 | 14029 |
| 23 | 15401 |
| 24 | 16111 |
| 25 | 17579 |
| 26 | 20707 |
| 27 | 21529 |
| 28 | 22367 |
| 29 | 24091 |
| 30 | 24977 |
| 31 | 31627 |
| 32 | 36857 |
| 33 | 37951 |
| 34 | 42487 |
| 35 | 43661 |
| 36 | 44851 |
| 37 | 47279 |
| 38 | 53629 |
| 39 | 58997 |