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 | 1221 |
| 2 | 1494 |
| 3 | 1753 |
| 4 | 2194 |
| 5 | 2374 |
| 6 | 3013 |
| 7 | 3390 |
| 8 | 3713 |
| 9 | 3893 |
| 10 | 3949 |
| 11 | 4102 |
| 12 | 4329 |
| 13 | 4462 |
| 14 | 4469 |
| 15 | 4560 |
| 16 | 4749 |
| 17 | 4910 |
| 18 | 4929 |
| 19 | 5218 |
| 20 | 5442 |
| 21 | 5461 |
| 22 | 5505 |
| 23 | 5693 |
| 24 | 5830 |
| 25 | 5869 |
| 26 | 6009 |
| 27 | 6117 |
| 28 | 6170 |
| 29 | 6373 |
| 30 | 6506 |
| 31 | 6757 |
| 32 | 6854 |
| 33 | 6945 |
| 34 | 6981 |
| 35 | 7045 |
| 36 | 7169 |
| 37 | 7458 |
| 38 | 7542 |
| 39 | 7729 |
| 40 | 7773 |
| 41 | 8080 |
| 42 | 8169 |
| 43 | 8170 |
| 44 | 8206 |
| 45 | 8438 |