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 | 171893 |
| 2 | 180965 |
| 3 | 647381 |
| 4 | 1039493 |
| 5 | 1071829 |
| 6 | 1450261 |
| 7 | 1563653 |
| 8 | 1713413 |
| 9 | 2129029 |
| 10 | 2384101 |
| 11 | 4704581 |
| 12 | 4773301 |
| 13 | 5440853 |
| 14 | 5775365 |
| 15 | 6627061 |
| 16 | 6644405 |
| 17 | 6697253 |
| 18 | 8556661 |
| 19 | 8833429 |
| 20 | 10531253 |
| 21 | 12101509 |
| 22 | 12238453 |
| 23 | 12307141 |
| 24 | 13416661 |
| 25 | 13970405 |