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 | 5 |
| 3 | 10 |
| 4 | 25 |
| 5 | 26 |
| 6 | 80 |
| 7 | 50 |
| 8 | 161 |
| 9 | 163 |
| 10 | 290 |
| 11 | 122 |
| 12 | 988 |
| 13 | 170 |
| 14 | 796 |
| 15 | 1580 |
| 16 | 2305 |
| 17 | 290 |
| 18 | 5561 |
| 19 | 362 |
| 20 | 10670 |
| 21 | 9404 |
| 22 | 5912 |
| 23 | 530 |
| 24 | 58436 |
| 25 | 16251 |
| 26 | 19258 |
| 27 | 66340 |
| 28 | 118640 |
| 29 | 842 |
| 30 | 381740 |
| 31 | 962 |
| 32 | 431105 |
| 33 | 547172 |
| 34 | 268214 |
| 35 | 509500 |
| 36 | 3534037 |
| 37 | 1370 |
| 38 | 1056880 |
| 39 | 4813052 |
| 40 | 8616326 |
| 41 | 1682 |