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 | 2 |
| 2 | 9 |
| 3 | 24 |
| 4 | 51 |
| 5 | 96 |
| 6 | 165 |
| 7 | 264 |
| 8 | 399 |
| 9 | 576 |
| 10 | 805 |
| 11 | 1094 |
| 12 | 1451 |
| 13 | 1886 |
| 14 | 2405 |
| 15 | 3014 |
| 16 | 3723 |
| 17 | 4544 |
| 18 | 5485 |
| 19 | 6554 |
| 20 | 7761 |
| 21 | 9112 |
| 22 | 10615 |
| 23 | 12280 |
| 24 | 14117 |
| 25 | 16140 |
| 26 | 18361 |
| 27 | 20786 |
| 28 | 23421 |
| 29 | 26272 |
| 30 | 29345 |
| 31 | 32658 |
| 32 | 36229 |
| 33 | 40068 |
| 34 | 44183 |
| 35 | 48586 |
| 36 | 53289 |
| 37 | 58300 |
| 38 | 63631 |
| 39 | 69292 |