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 | 444813635231 |
| 1 | 188094798109001 |
| 2 | 375744782582771 |
| 3 | 563394767056541 |
| 4 | 751044751530311 |
| 5 | 938694736004081 |
| 6 | 1126344720477851 |
| 7 | 1313994704951621 |
| 8 | 1501644689425391 |
| 9 | 1689294673899161 |
| 10 | 1876944658372931 |
| 11 | 2064594642846701 |
| 12 | 2252244627320471 |
| 13 | 2439894611794241 |