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 | 67 |
| 2 | 613 |
| 3 | 617 |
| 4 | 619 |
| 5 | 631 |
| 6 | 641 |
| 7 | 643 |
| 8 | 647 |
| 9 | 653 |
| 10 | 659 |
| 11 | 661 |
| 12 | 673 |
| 13 | 683 |
| 14 | 6101 |
| 15 | 6113 |
| 16 | 6131 |
| 17 | 6151 |
| 18 | 6163 |
| 19 | 6173 |
| 20 | 6197 |
| 21 | 6199 |
| 22 | 6211 |
| 23 | 6229 |
| 24 | 6257 |
| 25 | 6263 |
| 26 | 6269 |
| 27 | 6271 |
| 28 | 6277 |
| 29 | 6311 |
| 30 | 6317 |
| 31 | 6337 |
| 32 | 6353 |
| 33 | 6359 |
| 34 | 6367 |
| 35 | 6373 |
| 36 | 6379 |
| 37 | 6389 |
| 38 | 6397 |
| 39 | 6421 |
| 40 | 6449 |
| 41 | 6491 |
| 42 | 6521 |
| 43 | 6547 |
| 44 | 6563 |