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 | 334 |
| 2 | 12324 |
| 3 | 616534 |
| 4 | 33787978 |
| 5 | 1925704384 |
| 6 | 112210745828 |
| 7 | 6636592203096 |
| 8 | 396770571117114 |
| 9 | 23916105558978568 |
| 10 | 1450886078150900726 |
| 11 | 88476176169893590874 |
| 12 | 5418407297450835597284 |
| 13 | 333018547198651616447064 |