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 | 1 |
| 1 | 1 |
| 2 | 3 |
| 3 | 5 |
| 4 | 9 |
| 5 | 13 |
| 6 | 22 |
| 7 | 30 |
| 8 | 45 |
| 9 | 61 |
| 10 | 85 |
| 11 | 111 |
| 12 | 150 |
| 13 | 190 |
| 14 | 247 |
| 15 | 309 |
| 16 | 390 |
| 17 | 478 |
| 18 | 593 |
| 19 | 715 |
| 20 | 870 |
| 21 | 1038 |
| 22 | 1243 |
| 23 | 1465 |
| 24 | 1735 |
| 25 | 2023 |
| 26 | 2368 |
| 27 | 2740 |
| 28 | 3175 |
| 29 | 3643 |
| 30 | 4189 |
| 31 | 4771 |
| 32 | 5443 |
| 33 | 6163 |
| 34 | 6982 |
| 35 | 7858 |
| 36 | 8852 |
| 37 | 9908 |
| 38 | 11098 |
| 39 | 12366 |
| 40 | 13780 |
| 41 | 15284 |
| 42 | 16958 |
| 43 | 18730 |
| 44 | 20692 |
| 45 | 22772 |
| 46 | 25058 |
| 47 | 27478 |