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 | 49 |
| 1 | 65 |
| 2 | 269 |
| 3 | 304 |
| 4 | 344 |
| 5 | 379 |
| 6 | 469 |
| 7 | 517 |
| 8 | 553 |
| 9 | 557 |
| 10 | 647 |
| 11 | 658 |
| 12 | 683 |
| 13 | 928 |
| 14 | 1279 |
| 15 | 1453 |
| 16 | 1457 |
| 17 | 1460 |
| 18 | 1484 |
| 19 | 1499 |
| 20 | 1556 |
| 21 | 1664 |
| 22 | 1682 |
| 23 | 1738 |
| 24 | 1769 |
| 25 | 1796 |
| 26 | 1873 |
| 27 | 1963 |
| 28 | 1967 |
| 29 | 2197 |
| 30 | 2267 |
| 31 | 2290 |
| 32 | 2368 |
| 33 | 2377 |
| 34 | 2485 |
| 35 | 2573 |
| 36 | 2597 |
| 37 | 2609 |
| 38 | 2696 |
| 39 | 2728 |
| 40 | 2791 |
| 41 | 2849 |
| 42 | 2867 |
| 43 | 2975 |
| 44 | 2999 |