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 | 46 |
| 2 | 2116 |
| 3 | 62365 |
| 4 | 1560013 |
| 5 | 39387861 |
| 6 | 1026135371 |
| 7 | 27088106846 |
| 8 | 715394830136 |
| 9 | 18858304684055 |
| 10 | 496722962933967 |
| 11 | 13083748459268997 |
| 12 | 344674592599166771 |
| 13 | 9080493561769780564 |
| 14 | 239226142956291614446 |
| 15 | 6302367997324565980625 |