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 | 7625597484986 |
| 2 | 50973998591214355139406377 |
| 3 | 53793641718868912174424175024032593379100060 |
| 4 | 19916489515870532960258562190639398471599239042185934648024761145811 |
| 5 | 5103708485122940631839901111036829791435007685667303872450435153015345686896530517814322070729709 |