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 | 53 |
| 2 | 127 |
| 3 | 349 |
| 4 | 571 |
| 5 | 719 |
| 6 | 941 |
| 7 | 1163 |
| 8 | 1237 |
| 9 | 1459 |
| 10 | 1607 |
| 11 | 2273 |
| 12 | 2347 |
| 13 | 2791 |
| 14 | 2939 |
| 15 | 3457 |
| 16 | 4049 |
| 17 | 4271 |
| 18 | 4493 |
| 19 | 4567 |
| 20 | 4789 |
| 21 | 4937 |
| 22 | 5011 |
| 23 | 5233 |
| 24 | 5381 |
| 25 | 6047 |
| 26 | 6121 |
| 27 | 6269 |
| 28 | 6343 |
| 29 | 6491 |
| 30 | 7823 |
| 31 | 8563 |
| 32 | 8933 |
| 33 | 9007 |
| 34 | 9377 |
| 35 | 10487 |
| 36 | 10709 |
| 37 | 11597 |
| 38 | 12041 |
| 39 | 12263 |
| 40 | 12781 |
| 41 | 13003 |
| 42 | 13151 |
| 43 | 13669 |