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 | 0 |
| 1 | 3 |
| 2 | 48 |
| 3 | 243 |
| 4 | 768 |
| 5 | 1875 |
| 6 | 3888 |
| 7 | 7203 |
| 8 | 12288 |
| 9 | 19683 |
| 10 | 30000 |
| 11 | 43923 |
| 12 | 62208 |
| 13 | 85683 |
| 14 | 115248 |
| 15 | 151875 |
| 16 | 196608 |
| 17 | 250563 |
| 18 | 314928 |
| 19 | 390963 |
| 20 | 480000 |
| 21 | 583443 |
| 22 | 702768 |
| 23 | 839523 |
| 24 | 995328 |
| 25 | 1171875 |
| 26 | 1370928 |
| 27 | 1594323 |
| 28 | 1843968 |
| 29 | 2121843 |
| 30 | 2430000 |
| 31 | 2770563 |
| 32 | 3145728 |
| 33 | 3557763 |
| 34 | 4009008 |