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 | 14 |
| 2 | 196 |
| 3 | 408 |
| 4 | 1673 |
| 5 | 4387 |
| 6 | 10207 |
| 7 | 33976 |
| 8 | 97989 |
| 9 | 250976 |
| 10 | 751786 |
| 11 | 2196861 |
| 12 | 5945255 |
| 13 | 17102505 |
| 14 | 49610006 |
| 15 | 138094073 |
| 16 | 392237030 |
| 17 | 1127664930 |
| 18 | 3179722493 |
| 19 | 9008231347 |
| 20 | 25741356507 |
| 21 | 72965532844 |
| 22 | 206793439533 |
| 23 | 588943622236 |
| 24 | 1672443979270 |