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 | 109 |
| 2 | 167 |
| 3 | 283 |
| 4 | 457 |
| 5 | 631 |
| 6 | 863 |
| 7 | 1153 |
| 8 | 1327 |
| 9 | 1559 |
| 10 | 1733 |
| 11 | 1907 |
| 12 | 2081 |
| 13 | 2371 |
| 14 | 2719 |
| 15 | 2777 |
| 16 | 3067 |
| 17 | 3299 |
| 18 | 3821 |
| 19 | 4111 |
| 20 | 4517 |
| 21 | 4691 |
| 22 | 5039 |
| 23 | 5387 |
| 24 | 5503 |
| 25 | 5851 |
| 26 | 6199 |
| 27 | 6257 |
| 28 | 6373 |
| 29 | 6547 |
| 30 | 6779 |
| 31 | 7069 |
| 32 | 7127 |
| 33 | 7243 |
| 34 | 7417 |
| 35 | 7591 |
| 36 | 7649 |
| 37 | 7823 |
| 38 | 8171 |
| 39 | 8287 |
| 40 | 8461 |
| 41 | 8693 |
| 42 | 8867 |
| 43 | 9041 |
| 44 | 9157 |