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 | 1 |
| 2 | 10 |
| 3 | 1 |
| 4 | 100 |
| 5 | 9 |
| 6 | 1 |
| 7 | 1000 |
| 8 | 91 |
| 9 | 8 |
| 10 | 1 |
| 11 | 10000 |
| 12 | 909 |
| 13 | 83 |
| 14 | 7 |
| 15 | 1 |
| 16 | 100000 |
| 17 | 9091 |
| 18 | 826 |
| 19 | 76 |
| 20 | 6 |
| 21 | 1 |
| 22 | 1000000 |
| 23 | 90909 |
| 24 | 8265 |
| 25 | 750 |
| 26 | 70 |
| 27 | 5 |
| 28 | 1 |
| 29 | 10000000 |
| 30 | 909091 |
| 31 | 82644 |
| 32 | 7515 |
| 33 | 680 |
| 34 | 65 |
| 35 | 4 |
| 36 | 1 |