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) |
|---|---|
| 0 | 8 |
| 1 | 46 |
| 2 | 150 |
| 3 | 370 |
| 4 | 770 |
| 5 | 1428 |
| 6 | 2436 |
| 7 | 3900 |
| 8 | 5940 |
| 9 | 8690 |
| 10 | 12298 |
| 11 | 16926 |
| 12 | 22750 |
| 13 | 29960 |
| 14 | 38760 |
| 15 | 49368 |
| 16 | 62016 |
| 17 | 76950 |
| 18 | 94430 |
| 19 | 114730 |
| 20 | 138138 |
| 21 | 164956 |
| 22 | 195500 |
| 23 | 230100 |
| 24 | 269100 |
| 25 | 312858 |
| 26 | 361746 |
| 27 | 416150 |
| 28 | 476470 |
| 29 | 543120 |
| 30 | 616528 |
| 31 | 697136 |
| 32 | 785400 |
| 33 | 881790 |
| 34 | 986790 |
| 35 | 1100898 |