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 | 313 |
| 2 | 298327 |
| 3 | 9893887 |
| 4 | 197483417 |
| 5 | 282753937 |
| 6 | 314623583 |
| 7 | 315432874 |
| 8 | 706399164 |
| 9 | 773303937 |
| 10 | 894303633 |
| 11 | 947047833 |
| 12 | 948675387 |
| 13 | 989938887 |
| 14 | 994987437 |
| 15 | 998398167 |
| 16 | 8882454614 |
| 17 | 8888194417 |
| 18 | 8943142063 |
| 19 | 9374913167 |
| 20 | 9416989417 |
| 21 | 9476286187 |
| 22 | 9949260676 |
| 23 | 9949823114 |