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 | 11 |
| 2 | 29 |
| 3 | 31 |
| 4 | 41 |
| 5 | 71 |
| 6 | 211 |
| 7 | 251 |
| 8 | 349 |
| 9 | 439 |
| 10 | 461 |
| 11 | 751 |
| 12 | 1031 |
| 13 | 1051 |
| 14 | 1289 |
| 15 | 1291 |
| 16 | 1609 |
| 17 | 1667 |
| 18 | 1723 |
| 19 | 2113 |
| 20 | 2417 |
| 21 | 2423 |
| 22 | 2503 |
| 23 | 2579 |
| 24 | 2711 |
| 25 | 2903 |
| 26 | 3079 |
| 27 | 3919 |
| 28 | 3967 |
| 29 | 4153 |
| 30 | 4271 |
| 31 | 4591 |
| 32 | 4759 |
| 33 | 4951 |
| 34 | 5051 |
| 35 | 5399 |
| 36 | 5693 |
| 37 | 6173 |
| 38 | 6361 |
| 39 | 6451 |
| 40 | 6691 |
| 41 | 6733 |
| 42 | 7229 |
| 43 | 7541 |
| 44 | 7559 |
| 45 | 7793 |