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) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 7 |
| 3 | 8 |
| 4 | 119 |
| 5 | 127 |
| 6 | 881 |
| 7 | 1008 |
| 8 | 14993 |
| 9 | 16001 |
| 10 | 110999 |
| 11 | 127000 |
| 12 | 1888999 |
| 13 | 2015999 |
| 14 | 13984993 |
| 15 | 16000992 |
| 16 | 237998881 |
| 17 | 253999873 |
| 18 | 1761998119 |
| 19 | 2015997992 |
| 20 | 29985970007 |
| 21 | 32001967999 |
| 22 | 221997778001 |
| 23 | 253999746000 |
| 24 | 3777994222001 |
| 25 | 4031993968001 |
| 26 | 27969958030007 |