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 | 256 |
| 3 | 2032 |
| 4 | 9822 |
| 5 | 35509 |
| 6 | 105995 |
| 7 | 275775 |
| 8 | 646407 |
| 9 | 1395174 |
| 10 | 2815594 |
| 11 | 5372794 |
| 12 | 9777124 |
| 13 | 17079747 |
| 14 | 28794301 |
| 15 | 47049089 |
| 16 | 74774613 |
| 17 | 115931628 |
| 18 | 175785252 |
| 19 | 261231028 |
| 20 | 381179194 |
| 21 | 547003777 |
| 22 | 773063487 |
| 23 | 1077301747 |
| 24 | 1481933555 |