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 | 66347 |
| 2 | 199081 |
| 3 | 332207 |
| 4 | 581237 |
| 5 | 733123 |
| 6 | 1047691 |
| 7 | 2647943 |
| 8 | 3612799 |
| 9 | 7505063 |
| 10 | 10620793 |
| 11 | 22715029 |
| 12 | 32180581 |
| 13 | 36355409 |
| 14 | 60621553 |
| 15 | 76753387 |
| 16 | 98784001 |
| 17 | 116319367 |
| 18 | 147594259 |
| 19 | 162516943 |
| 20 | 177616529 |
| 21 | 216596449 |
| 22 | 252725563 |
| 23 | 343774313 |