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 | 51 |
| 2 | 823 |
| 3 | 11180 |
| 4 | 135236 |
| 5 | 1513357 |
| 6 | 15948080 |
| 7 | 160648302 |
| 8 | 1559706843 |
| 9 | 14692678301 |
| 10 | 134927163853 |
| 11 | 1212424285166 |
| 12 | 10691263233469 |
| 13 | 92739873027153 |
| 14 | 792943021386085 |
| 15 | 6694286144508402 |
| 16 | 55884695484131751 |
| 17 | 461907052202339158 |