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 | 401120980260 |
| 2 | 14841476269620 |
| 3 | 16445960190660 |
| 4 | 17248202151180 |
| 5 | 18852686072220 |
| 6 | 608500527054420 |
| 7 | 638183479593660 |
| 8 | 697549384672140 |
| 9 | 707176288198380 |
| 10 | 772960128961020 |
| 11 | 810665501105460 |
| 12 | 26165522663340060 |
| 13 | 28599524771557740 |
| 14 | 29994623540902020 |
| 15 | 33237285545323860 |
| 16 | 1229779565176982820 |