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 | 11 |
| 3 | 49 |
| 4 | 103 |
| 5 | 179 |
| 6 | 313 |
| 7 | 545 |
| 8 | 601 |
| 9 | 959 |
| 10 | 1087 |
| 11 | 1675 |
| 12 | 1931 |
| 13 | 2813 |
| 14 | 2909 |
| 15 | 3133 |
| 16 | 4565 |
| 17 | 4673 |
| 18 | 6049 |
| 19 | 5089 |
| 20 | 8837 |
| 21 | 8095 |
| 22 | 9463 |
| 23 | 10883 |
| 24 | 14771 |
| 25 | 12023 |
| 26 | 9911 |
| 27 | 15587 |
| 28 | 16883 |
| 29 | 17891 |
| 30 | 18179 |
| 31 | 17315 |
| 32 | 16739 |
| 33 | 26461 |
| 34 | 17635 |
| 35 | 29221 |
| 36 | 30437 |
| 37 | 28709 |
| 38 | 33161 |
| 39 | 39193 |
| 40 | 39401 |
| 41 | 30757 |
| 42 | 40165 |
| 43 | 55625 |