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 | 8 |
| 2 | 95 |
| 3 | 63 |
| 4 | 322 |
| 5 | 876 |
| 6 | 2562 |
| 7 | 7964 |
| 8 | 24801 |
| 9 | 74358 |
| 10 | 242072 |
| 11 | 745571 |
| 12 | 2349275 |
| 13 | 7433849 |
| 14 | 23406485 |
| 15 | 73834463 |
| 16 | 233339001 |
| 17 | 735993576 |
| 18 | 2324359169 |
| 19 | 7339529089 |
| 20 | 23174991985 |
| 21 | 73178503209 |
| 22 | 231090268648 |
| 23 | 729735594047 |
| 24 | 2304427312579 |
| 25 | 7277098813048 |