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) |
|---|---|
| 0 | 1 |
| 1 | 25 |
| 2 | 226 |
| 3 | 1000 |
| 4 | 3126 |
| 5 | 7877 |
| 6 | 17151 |
| 7 | 33602 |
| 8 | 60751 |
| 9 | 103127 |
| 10 | 166378 |
| 11 | 257402 |
| 12 | 384478 |
| 13 | 557377 |
| 14 | 787503 |
| 15 | 1088004 |
| 16 | 1473903 |
| 17 | 1962229 |
| 18 | 2572128 |
| 19 | 3325004 |
| 20 | 4244630 |
| 21 | 5357279 |
| 22 | 6691855 |
| 23 | 8280004 |
| 24 | 10156255 |
| 25 | 12358131 |
| 26 | 14926280 |
| 27 | 17904606 |
| 28 | 21340380 |
| 29 | 25284381 |
| 30 | 29791007 |
| 31 | 34918406 |