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 | 6857 |
| 2 | 29789 |
| 3 | 50651 |
| 4 | 300761 |
| 5 | 1295027 |
| 6 | 3442949 |
| 7 | 9393929 |
| 8 | 13997519 |
| 9 | 21253931 |
| 10 | 49430861 |
| 11 | 84604517 |
| 12 | 95443991 |
| 13 | 237176657 |
| 14 | 329939369 |
| 15 | 384240581 |
| 16 | 487443401 |
| 17 | 633839777 |
| 18 | 904231061 |
| 19 | 1284365501 |
| 20 | 1605723209 |
| 21 | 3183010109 |
| 22 | 3301293167 |