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 | 6 |
| 1 | 42 |
| 2 | 110 |
| 3 | 210 |
| 4 | 342 |
| 5 | 506 |
| 6 | 702 |
| 7 | 930 |
| 8 | 1190 |
| 9 | 1482 |
| 10 | 1806 |
| 11 | 2162 |
| 12 | 2550 |
| 13 | 2970 |
| 14 | 3422 |
| 15 | 3906 |
| 16 | 4422 |
| 17 | 4970 |
| 18 | 5550 |
| 19 | 6162 |
| 20 | 6806 |
| 21 | 7482 |
| 22 | 8190 |
| 23 | 8930 |
| 24 | 9702 |
| 25 | 10506 |
| 26 | 11342 |
| 27 | 12210 |
| 28 | 13110 |
| 29 | 14042 |
| 30 | 15006 |
| 31 | 16002 |
| 32 | 17030 |
| 33 | 18090 |
| 34 | 19182 |
| 35 | 20306 |
| 36 | 21462 |
| 37 | 22650 |
| 38 | 23870 |
| 39 | 25122 |
| 40 | 26406 |