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 | 8 |
| 2 | 38 |
| 3 | 138 |
| 4 | 376 |
| 5 | 992 |
| 6 | 2058 |
| 7 | 4030 |
| 8 | 6956 |
| 9 | 11556 |
| 10 | 19038 |
| 11 | 28958 |
| 12 | 43536 |
| 13 | 63052 |
| 14 | 87218 |
| 15 | 118050 |
| 16 | 158436 |
| 17 | 210356 |
| 18 | 271478 |
| 19 | 347590 |
| 20 | 438328 |
| 21 | 542280 |
| 22 | 667258 |
| 23 | 812342 |
| 24 | 983756 |
| 25 | 1189396 |
| 26 | 1423918 |
| 27 | 1684302 |
| 28 | 1977696 |
| 29 | 2300336 |
| 30 | 2660354 |
| 31 | 3097234 |
| 32 | 3582196 |
| 33 | 4126908 |
| 34 | 4718214 |