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 | 1 |
| 2 | 4 |
| 3 | 19 |
| 4 | 68 |
| 5 | 185 |
| 6 | 416 |
| 7 | 819 |
| 8 | 1464 |
| 9 | 2433 |
| 10 | 3820 |
| 11 | 5731 |
| 12 | 8284 |
| 13 | 11609 |
| 14 | 15848 |
| 15 | 21155 |
| 16 | 27696 |
| 17 | 35649 |
| 18 | 45204 |
| 19 | 56563 |
| 20 | 69940 |
| 21 | 85561 |
| 22 | 103664 |
| 23 | 124499 |
| 24 | 148328 |
| 25 | 175425 |
| 26 | 206076 |
| 27 | 240579 |
| 28 | 279244 |
| 29 | 322393 |
| 30 | 370360 |
| 31 | 423491 |
| 32 | 482144 |