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 | 162207 |
| 2 | 1622070 |
| 3 | 3349554 |
| 4 | 5109589 |
| 5 | 6651446 |
| 6 | 7001622 |
| 7 | 9589051 |
| 8 | 10958905 |
| 9 | 11273318 |
| 10 | 12733181 |
| 11 | 14460665 |
| 12 | 16220700 |
| 13 | 17762557 |
| 14 | 18112733 |
| 15 | 20700162 |
| 16 | 22070016 |
| 17 | 22384429 |
| 18 | 23844292 |
| 19 | 25571776 |
| 20 | 27331811 |
| 21 | 28873668 |
| 22 | 29223844 |
| 23 | 31811273 |
| 24 | 33181127 |
| 25 | 33495540 |
| 26 | 34955403 |
| 27 | 36682887 |