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 | 29 |
| 2 | 31 |
| 3 | 179 |
| 4 | 181 |
| 5 | 281 |
| 6 | 313 |
| 7 | 379 |
| 8 | 397 |
| 9 | 487 |
| 10 | 563 |
| 11 | 839 |
| 12 | 883 |
| 13 | 907 |
| 14 | 929 |
| 15 | 953 |
| 16 | 977 |
| 17 | 997 |
| 18 | 1049 |
| 19 | 1171 |
| 20 | 1567 |
| 21 | 1823 |
| 22 | 2213 |
| 23 | 2339 |
| 24 | 2371 |
| 25 | 2383 |
| 26 | 2729 |
| 27 | 2749 |
| 28 | 2897 |
| 29 | 2999 |
| 30 | 3067 |
| 31 | 3137 |
| 32 | 3313 |
| 33 | 3529 |
| 34 | 3637 |
| 35 | 3823 |
| 36 | 4591 |
| 37 | 4789 |
| 38 | 4871 |
| 39 | 4951 |
| 40 | 5197 |
| 41 | 5237 |
| 42 | 5279 |
| 43 | 5531 |
| 44 | 5573 |
| 45 | 5741 |