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 | 88362852307 |
| 2 | 392654585611999 |
| 3 | 5519908106212193 |
| 4 | 21034688742654437 |
| 5 | 35843152090509943 |
| 6 | 69532764058102673 |
| 7 | 161191749822468689 |
| 8 | 248761474969923757 |
| 9 | 310467261969020581 |
| 10 | 419776921940182991 |
| 11 | 598644471430113247 |
| 12 | 962125183414225879 |
| 13 | 1029970322316321083 |
| 14 | 1244984735583648473 |
| 15 | 1695313841631390713 |