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 | 2237 |
| 2 | 2273 |
| 3 | 2333 |
| 4 | 2357 |
| 5 | 2377 |
| 6 | 2557 |
| 7 | 2753 |
| 8 | 2777 |
| 9 | 3253 |
| 10 | 3257 |
| 11 | 3323 |
| 12 | 3373 |
| 13 | 3527 |
| 14 | 3533 |
| 15 | 3557 |
| 16 | 3727 |
| 17 | 3733 |
| 18 | 5227 |
| 19 | 5233 |
| 20 | 5237 |
| 21 | 5273 |
| 22 | 5323 |
| 23 | 5333 |
| 24 | 5527 |
| 25 | 5557 |
| 26 | 5573 |
| 27 | 5737 |
| 28 | 7237 |
| 29 | 7253 |
| 30 | 7333 |
| 31 | 7523 |
| 32 | 7537 |
| 33 | 7573 |
| 34 | 7577 |
| 35 | 7723 |
| 36 | 7727 |
| 37 | 7753 |
| 38 | 7757 |
| 39 | 11113 |
| 40 | 11117 |
| 41 | 11119 |
| 42 | 11131 |
| 43 | 11171 |
| 44 | 11173 |
| 45 | 11197 |