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 | 0 |
| 2 | 2 |
| 3 | 8 |
| 4 | 17 |
| 5 | 41 |
| 6 | 61 |
| 7 | 69 |
| 8 | 152 |
| 9 | 216 |
| 10 | 204 |
| 11 | 383 |
| 12 | 464 |
| 13 | 447 |
| 14 | 791 |
| 15 | 978 |
| 16 | 822 |
| 17 | 1302 |
| 18 | 1684 |
| 19 | 1387 |
| 20 | 2347 |
| 21 | 2726 |
| 22 | 2012 |
| 23 | 3620 |
| 24 | 4005 |
| 25 | 3218 |
| 26 | 5274 |
| 27 | 5461 |
| 28 | 4538 |
| 29 | 7429 |
| 30 | 8267 |
| 31 | 6095 |
| 32 | 9395 |
| 33 | 11261 |
| 34 | 8404 |
| 35 | 13465 |
| 36 | 14777 |
| 37 | 10172 |
| 38 | 16810 |
| 39 | 19007 |
| 40 | 14138 |
| 41 | 22276 |
| 42 | 22334 |
| 43 | 17646 |
| 44 | 28094 |
| 45 | 29066 |