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 | 0 |
| 1 | 1 |
| 2 | 83 |
| 3 | 164 |
| 4 | 299 |
| 5 | 454 |
| 6 | 673 |
| 7 | 894 |
| 8 | 1183 |
| 9 | 1492 |
| 10 | 1855 |
| 11 | 2218 |
| 12 | 2653 |
| 13 | 3102 |
| 14 | 3623 |
| 15 | 4148 |
| 16 | 4719 |
| 17 | 5310 |
| 18 | 5973 |
| 19 | 6638 |
| 20 | 7375 |
| 21 | 8124 |
| 22 | 8923 |
| 23 | 9730 |
| 24 | 10609 |
| 25 | 11502 |
| 26 | 12459 |
| 27 | 13424 |
| 28 | 14443 |
| 29 | 15478 |
| 30 | 16585 |
| 31 | 17686 |
| 32 | 18859 |
| 33 | 20052 |
| 34 | 21299 |
| 35 | 22554 |
| 36 | 23869 |
| 37 | 25198 |
| 38 | 26599 |
| 39 | 28008 |