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) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 50 |
| 3 | 147 |
| 4 | 292 |
| 5 | 485 |
| 6 | 726 |
| 7 | 1015 |
| 8 | 1352 |
| 9 | 1737 |
| 10 | 2170 |
| 11 | 2651 |
| 12 | 3180 |
| 13 | 3757 |
| 14 | 4382 |
| 15 | 5055 |
| 16 | 5776 |
| 17 | 6545 |
| 18 | 7362 |
| 19 | 8227 |
| 20 | 9140 |
| 21 | 10101 |
| 22 | 11110 |
| 23 | 12167 |
| 24 | 13272 |
| 25 | 14425 |
| 26 | 15626 |
| 27 | 16875 |
| 28 | 18172 |
| 29 | 19517 |
| 30 | 20910 |
| 31 | 22351 |
| 32 | 23840 |
| 33 | 25377 |
| 34 | 26962 |
| 35 | 28595 |
| 36 | 30276 |
| 37 | 32005 |
| 38 | 33782 |
| 39 | 35607 |
| 40 | 37480 |