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 | 8911 |
| 2 | 1024651 |
| 3 | 1152271 |
| 4 | 5481451 |
| 5 | 10267951 |
| 6 | 14913991 |
| 7 | 64377991 |
| 8 | 67902031 |
| 9 | 139952671 |
| 10 | 178482151 |
| 11 | 368113411 |
| 12 | 395044651 |
| 13 | 612816751 |
| 14 | 652969351 |
| 15 | 743404663 |
| 16 | 1419339691 |
| 17 | 1588247851 |
| 18 | 2000436751 |
| 19 | 2199931651 |
| 20 | 2560600351 |
| 21 | 3102234751 |
| 22 | 3215031751 |
| 23 | 3411338491 |
| 24 | 4340265931 |