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 | 3 |
| 2 | 6 |
| 3 | 487 |
| 4 | 974 |
| 5 | 1461 |
| 6 | 2435 |
| 7 | 2922 |
| 8 | 4383 |
| 9 | 4870 |
| 10 | 7305 |
| 11 | 8766 |
| 12 | 12175 |
| 13 | 13149 |
| 14 | 14610 |
| 15 | 17532 |
| 16 | 21915 |
| 17 | 24350 |
| 18 | 26298 |
| 19 | 29220 |
| 20 | 36525 |
| 21 | 43830 |
| 22 | 48700 |
| 23 | 52596 |
| 24 | 65745 |
| 25 | 73050 |
| 26 | 87660 |
| 27 | 109575 |
| 28 | 131490 |
| 29 | 146100 |
| 30 | 219150 |
| 31 | 262980 |
| 32 | 328725 |
| 33 | 438300 |
| 34 | 657450 |
| 35 | 1095750 |