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) |
|---|---|
| 0 | 16 |
| 1 | 513 |
| 2 | 16432 |
| 3 | 526337 |
| 4 | 16859216 |
| 5 | 540021249 |
| 6 | 17297539184 |
| 7 | 554061275137 |
| 8 | 17747258343568 |
| 9 | 568466328269313 |
| 10 | 18208669762961584 |
| 11 | 583245898743040001 |
| 12 | 18682077429540241616 |
| 13 | 598409723644030771713 |
| 14 | 19167793234038524936432 |
| 15 | 613967793212876828737537 |