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 | 1 |
| 2 | 209 |
| 3 | 210 |
| 4 | 842 |
| 5 | 1176 |
| 6 | 1358 |
| 7 | 1370 |
| 8 | 1608 |
| 9 | 1707 |
| 10 | 1845 |
| 11 | 1850 |
| 12 | 2594 |
| 13 | 2880 |
| 14 | 2882 |
| 15 | 3123 |
| 16 | 3384 |
| 17 | 4085 |
| 18 | 4457 |
| 19 | 4469 |
| 20 | 4808 |
| 21 | 5090 |
| 22 | 5186 |
| 23 | 5516 |
| 24 | 5529 |
| 25 | 5867 |
| 26 | 5991 |
| 27 | 6123 |
| 28 | 6144 |
| 29 | 6606 |
| 30 | 6906 |
| 31 | 7001 |
| 32 | 7019 |
| 33 | 7119 |
| 34 | 7430 |
| 35 | 7541 |
| 36 | 7719 |
| 37 | 8031 |
| 38 | 8463 |
| 39 | 8471 |
| 40 | 8486 |
| 41 | 8595 |
| 42 | 8609 |
| 43 | 8627 |