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 | 2890 |
| 2 | 26010 |
| 3 | 188722 |
| 4 | 234090 |
| 5 | 235954 |
| 6 | 260416 |
| 7 | 390688 |
| 8 | 484094 |
| 9 | 511234 |
| 10 | 1621474 |
| 11 | 1651654 |
| 12 | 1698498 |
| 13 | 1953842 |
| 14 | 2022214 |
| 15 | 2106810 |
| 16 | 2123586 |
| 17 | 2202230 |
| 18 | 2283388 |
| 19 | 2296028 |
| 20 | 2343744 |
| 21 | 2485838 |
| 22 | 2496508 |
| 23 | 2559962 |
| 24 | 2595386 |
| 25 | 2627210 |
| 26 | 2841118 |
| 27 | 3091018 |
| 28 | 3118760 |
| 29 | 3309540 |
| 30 | 3334316 |
| 31 | 3483208 |