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 | 16 |
| 2 | 176 |
| 3 | 852 |
| 4 | 2776 |
| 5 | 7160 |
| 6 | 15816 |
| 7 | 31276 |
| 8 | 56912 |
| 9 | 97056 |
| 10 | 157120 |
| 11 | 243716 |
| 12 | 364776 |
| 13 | 529672 |
| 14 | 749336 |
| 15 | 1036380 |
| 16 | 1405216 |
| 17 | 1872176 |
| 18 | 2455632 |
| 19 | 3176116 |
| 20 | 4056440 |
| 21 | 5121816 |
| 22 | 6399976 |
| 23 | 7921292 |
| 24 | 9718896 |
| 25 | 11828800 |
| 26 | 14290016 |
| 27 | 17144676 |
| 28 | 20438152 |
| 29 | 24219176 |