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 | 34 |
| 3 | 142 |
| 4 | 898 |
| 5 | 1762 |
| 6 | 5182 |
| 7 | 19042 |
| 8 | 79522 |
| 9 | 213442 |
| 10 | 359998 |
| 11 | 412162 |
| 12 | 685582 |
| 13 | 777922 |
| 14 | 1192462 |
| 15 | 1695202 |
| 16 | 2585662 |
| 17 | 4536898 |
| 18 | 5143822 |
| 19 | 5673922 |
| 20 | 7225342 |
| 21 | 12446782 |
| 22 | 12659362 |
| 23 | 12830722 |
| 24 | 17040382 |
| 25 | 17892898 |
| 26 | 18818242 |
| 27 | 20684302 |
| 28 | 25100098 |
| 29 | 32970562 |
| 30 | 37601422 |
| 31 | 46131262 |
| 32 | 48441598 |