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 | 472 |
| 3 | 4224 |
| 4 | 20978 |
| 5 | 74338 |
| 6 | 211242 |
| 7 | 514168 |
| 8 | 1115572 |
| 9 | 2215290 |
| 10 | 4099888 |
| 11 | 7165376 |
| 12 | 11941380 |
| 13 | 19119208 |
| 14 | 29580842 |
| 15 | 44432366 |
| 16 | 65037696 |
| 17 | 93057524 |
| 18 | 130487666 |
| 19 | 179703518 |
| 20 | 243503094 |
| 21 | 325156994 |
| 22 | 428455996 |
| 23 | 557766736 |
| 24 | 718083722 |
| 25 | 915090720 |