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 | 3 |
| 2 | 7 |
| 3 | 22 |
| 4 | 7 |
| 5 | 18 |
| 6 | 22 |
| 7 | 30 |
| 8 | 68 |
| 9 | 68 |
| 10 | 313 |
| 11 | 313 |
| 12 | 41 |
| 13 | 313 |
| 14 | 146 |
| 15 | 653 |
| 16 | 313 |
| 17 | 499 |
| 18 | 313 |
| 19 | 710 |
| 20 | 313 |
| 21 | 653 |
| 22 | 313 |
| 23 | 423 |
| 24 | 313 |
| 25 | 292 |
| 26 | 499 |
| 27 | 313 |
| 28 | 653 |
| 29 | 313 |
| 30 | 710 |
| 31 | 439 |
| 32 | 499 |
| 33 | 653 |
| 34 | 699 |
| 35 | 99 |
| 36 | 4366 |
| 37 | 423 |
| 38 | 653 |
| 39 | 521 |
| 40 | 581 |
| 41 | 499 |
| 42 | 710 |
| 43 | 653 |
| 44 | 653 |
| 45 | 710 |
| 46 | 4701 |
| 47 | 653 |
| 48 | 699 |
| 49 | 4366 |
| 50 | 710 |
| 51 | 653 |
| 52 | 4611 |
| 53 | 787 |
| 54 | 2272 |