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 | 212159 |
| 2 | 294001 |
| 3 | 505447 |
| 4 | 584141 |
| 5 | 595631 |
| 6 | 604171 |
| 7 | 872897 |
| 8 | 971767 |
| 9 | 1062599 |
| 10 | 1203623 |
| 11 | 1282529 |
| 12 | 1293671 |
| 13 | 1524181 |
| 14 | 1566691 |
| 15 | 1702357 |
| 16 | 1830661 |
| 17 | 2017963 |
| 18 | 2474431 |
| 19 | 2690201 |
| 20 | 3085553 |
| 21 | 3326489 |
| 22 | 3716213 |
| 23 | 3964169 |
| 24 | 4103917 |
| 25 | 4134953 |
| 26 | 4173921 |
| 27 | 4310617 |
| 28 | 4376703 |