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 | 13 |
| 2 | 169 |
| 3 | 624 |
| 4 | 1612 |
| 5 | 3445 |
| 6 | 6513 |
| 7 | 11284 |
| 8 | 18304 |
| 9 | 28197 |
| 10 | 41665 |
| 11 | 59488 |
| 12 | 82524 |
| 13 | 111709 |
| 14 | 148057 |
| 15 | 192660 |
| 16 | 246688 |
| 17 | 311389 |
| 18 | 388089 |
| 19 | 478192 |
| 20 | 583180 |
| 21 | 704613 |
| 22 | 844129 |
| 23 | 1003444 |
| 24 | 1184352 |
| 25 | 1388725 |
| 26 | 1618513 |
| 27 | 1875744 |
| 28 | 2162524 |
| 29 | 2481037 |
| 30 | 2833545 |
| 31 | 3222388 |
| 32 | 3649984 |