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 | 2 |
| 3 | 3 |
| 4 | 6 |
| 5 | 22 |
| 6 | 33 |
| 7 | 66 |
| 8 | 118 |
| 9 | 177 |
| 10 | 354 |
| 11 | 454 |
| 12 | 750 |
| 13 | 1298 |
| 14 | 1362 |
| 15 | 1372 |
| 16 | 1947 |
| 17 | 3894 |
| 18 | 4116 |
| 19 | 4994 |
| 20 | 8706 |
| 21 | 14982 |
| 22 | 15092 |
| 23 | 26786 |
| 24 | 33906 |
| 25 | 44250 |
| 26 | 45276 |
| 27 | 56750 |
| 28 | 65542 |
| 29 | 77858 |
| 30 | 80358 |
| 31 | 98961 |
| 32 | 116787 |
| 33 | 170250 |
| 34 | 171500 |
| 35 | 196626 |
| 36 | 197922 |
| 37 | 233574 |
| 38 | 242844 |