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 | 10007 |
| 2 | 20016 |
| 3 | 60025 |
| 4 | 130026 |
| 5 | 200029 |
| 6 | 270038 |
| 7 | 360039 |
| 8 | 450046 |
| 9 | 550049 |
| 10 | 750052 |
| 11 | 950061 |
| 12 | 1250068 |
| 13 | 1650077 |
| 14 | 2150086 |
| 15 | 2850087 |
| 16 | 3750088 |
| 17 | 4650095 |
| 18 | 5650098 |
| 19 | 6650131 |
| 20 | 7650168 |
| 21 | 8650207 |
| 22 | 9650288 |
| 23 | 10650387 |
| 24 | 11650690 |
| 25 | 12651093 |
| 26 | 13651502 |
| 27 | 14652009 |
| 28 | 15652618 |
| 29 | 16653525 |