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 | 476971 |
| 2 | 877099 |
| 3 | 1302451 |
| 4 | 1325843 |
| 5 | 1397419 |
| 6 | 1441091 |
| 7 | 1507963 |
| 8 | 1530787 |
| 9 | 1907851 |
| 10 | 2004403 |
| 11 | 3090091 |
| 12 | 3116107 |
| 13 | 5256091 |
| 14 | 5919187 |
| 15 | 7883731 |
| 16 | 9371251 |
| 17 | 11081459 |
| 18 | 11541307 |
| 19 | 12263131 |
| 20 | 13057787 |
| 21 | 13338371 |
| 22 | 15976747 |
| 23 | 17134043 |
| 24 | 18740971 |
| 25 | 19404139 |
| 26 | 20261251 |
| 27 | 21623659 |
| 28 | 22075579 |
| 29 | 24214051 |