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 | 5 |
| 2 | 8 |
| 3 | 41 |
| 4 | 56 |
| 5 | 946 |
| 6 | 5186 |
| 7 | 6874 |
| 8 | 8104 |
| 9 | 17386 |
| 10 | 27024 |
| 11 | 84026 |
| 12 | 167786 |
| 13 | 2667584 |
| 14 | 4921776 |
| 15 | 27914146 |
| 16 | 505235234 |
| 17 | 3238952914 |
| 18 | 73600829714 |
| 19 | 455879783074 |
| 20 | 528080296234 |
| 21 | 673223621664 |
| 22 | 4054397778846 |
| 23 | 4437083907194 |
| 24 | 4869434608274 |
| 25 | 6904301600914 |
| 26 | 7738291969456 |