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 | 606 |
| 2 | 2280 |
| 3 | 3036 |
| 4 | 3738 |
| 5 | 7950 |
| 6 | 15348 |
| 7 | 16266 |
| 8 | 20640 |
| 9 | 21558 |
| 10 | 23826 |
| 11 | 26040 |
| 12 | 27066 |
| 13 | 28686 |
| 14 | 30576 |
| 15 | 31386 |
| 16 | 31656 |
| 17 | 32358 |
| 18 | 33870 |
| 19 | 36570 |
| 20 | 47856 |
| 21 | 49476 |
| 22 | 53148 |
| 23 | 57036 |
| 24 | 64920 |
| 25 | 65028 |
| 26 | 70536 |
| 27 | 72480 |
| 28 | 80526 |
| 29 | 85818 |
| 30 | 86466 |
| 31 | 92568 |
| 32 | 94350 |
| 33 | 96996 |
| 34 | 102828 |