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 | 1922 |
| 3 | 65465 |
| 4 | 1941904 |
| 5 | 52310070 |
| 6 | 1313561156 |
| 7 | 31302500115 |
| 8 | 716436867795 |
| 9 | 15887478421991 |
| 10 | 343524128791643 |
| 11 | 7277651757377395 |
| 12 | 151618311154271042 |
| 13 | 3115328781386015762 |
| 14 | 63276105450145436904 |
| 15 | 1272818850579941619368 |