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 | 1546 |
| 2 | 41084 |
| 3 | 973204 |
| 4 | 11810564 |
| 5 | 105819690 |
| 6 | 589354152 |
| 7 | 2869206494 |
| 8 | 10716918348 |
| 9 | 36428481062 |
| 10 | 108634995458 |
| 11 | 299997171280 |
| 12 | 746679315998 |
| 13 | 1771285007396 |
| 14 | 3889902082248 |
| 15 | 8233803171560 |
| 16 | 16491148207236 |
| 17 | 31949943270148 |