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 | 4 |
| 3 | 6 |
| 4 | 16 |
| 5 | 10 |
| 6 | 54 |
| 7 | 14 |
| 8 | 112 |
| 9 | 99 |
| 10 | 230 |
| 11 | 22 |
| 12 | 996 |
| 13 | 26 |
| 14 | 1022 |
| 15 | 1620 |
| 16 | 3232 |
| 17 | 34 |
| 18 | 9828 |
| 19 | 38 |
| 20 | 18100 |
| 21 | 16380 |
| 22 | 22814 |
| 23 | 46 |
| 24 | 133272 |
| 25 | 15675 |
| 26 | 106886 |
| 27 | 179388 |
| 28 | 354116 |
| 29 | 58 |
| 30 | 1218150 |
| 31 | 62 |
| 32 | 1589824 |
| 33 | 1952676 |
| 34 | 2228870 |
| 35 | 630980 |
| 36 | 13767264 |
| 37 | 74 |
| 38 | 9962270 |
| 39 | 20732868 |
| 40 | 34787000 |
| 41 | 82 |
| 42 | 113676402 |
| 43 | 86 |