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 | 75 |
| 3 | 225 |
| 4 | 530 |
| 5 | 1071 |
| 6 | 1946 |
| 7 | 3270 |
| 8 | 5175 |
| 9 | 7810 |
| 10 | 11341 |
| 11 | 15951 |
| 12 | 21840 |
| 13 | 29225 |
| 14 | 38340 |
| 15 | 49436 |
| 16 | 62781 |
| 17 | 78660 |
| 18 | 97375 |
| 19 | 119245 |
| 20 | 144606 |
| 21 | 173811 |
| 22 | 207230 |
| 23 | 245250 |
| 24 | 288275 |
| 25 | 336726 |
| 26 | 391041 |
| 27 | 451675 |
| 28 | 519100 |
| 29 | 593805 |
| 30 | 676296 |
| 31 | 767096 |
| 32 | 866745 |
| 33 | 975800 |
| 34 | 1094835 |