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 | 167564622641 |
| 2 | 174977122641 |
| 3 | 175543159858 |
| 4 | 175543162247 |
| 5 | 183477122641 |
| 6 | 183518142444 |
| 7 | 191500000000 |
| 8 | 2779888721787 |
| 9 | 2784986175699 |
| 10 | 212148288981849 |
| 11 | 212148288982006 |
| 12 | 315131893491390 |
| 13 | 321400000000000 |
| 14 | 417586822240846 |
| 15 | 417586822241003 |
| 16 | 418112649991390 |