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 | 1 |
| 2 | 3 |
| 3 | 6 |
| 4 | 10 |
| 5 | 19 |
| 6 | 36 |
| 7 | 65 |
| 8 | 118 |
| 9 | 216 |
| 10 | 392 |
| 11 | 713 |
| 12 | 1296 |
| 13 | 2354 |
| 14 | 4279 |
| 15 | 7776 |
| 16 | 14129 |
| 17 | 25675 |
| 18 | 46656 |
| 19 | 84779 |
| 20 | 154054 |
| 21 | 279936 |
| 22 | 508677 |
| 23 | 924328 |
| 24 | 1679616 |
| 25 | 3052064 |
| 26 | 5545969 |
| 27 | 10077696 |
| 28 | 18312388 |
| 29 | 33275819 |
| 30 | 60466176 |
| 31 | 109874333 |
| 32 | 199654914 |
| 33 | 362797056 |
| 34 | 659246001 |