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) |
|---|---|
| 0 | 0 |
| 1 | 5 |
| 2 | 23 |
| 3 | 24 |
| 4 | 34 |
| 5 | 77 |
| 6 | 22 |
| 7 | 140 |
| 8 | 50 |
| 9 | 44 |
| 10 | 169 |
| 11 | 473 |
| 12 | 354 |
| 13 | 539 |
| 14 | 198 |
| 15 | 801 |
| 16 | 385 |
| 17 | 135 |
| 18 | 1207 |
| 19 | 617 |
| 20 | 1483 |
| 21 | 52 |
| 22 | 2023 |
| 23 | 528 |
| 24 | 723 |
| 25 | 2273 |
| 26 | 2567 |
| 27 | 1265 |
| 28 | 1303 |
| 29 | 2813 |
| 30 | 550 |
| 31 | 233 |
| 32 | 1775 |
| 33 | 188 |
| 34 | 2365 |
| 35 | 728 |
| 36 | 154 |
| 37 | 1520 |
| 38 | 4180 |
| 39 | 5585 |
| 40 | 571 |
| 41 | 236 |
| 42 | 3650 |
| 43 | 2672 |
| 44 | 714 |
| 45 | 4581 |
| 46 | 4966 |
| 47 | 2490 |
| 48 | 8931 |
| 49 | 4796 |
| 50 | 1566 |