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 | -1 |
| 1 | -343 |
| 2 | -33861 |
| 3 | -3318283 |
| 4 | -325158121 |
| 5 | -31862177823 |
| 6 | -3122168268781 |
| 7 | -305940628162963 |
| 8 | -29979059391701841 |
| 9 | -2937641879758617703 |
| 10 | -287858925156952833301 |
| 11 | -28207237023501619046043 |
| 12 | -2764021369378001713679161 |
| 13 | -270845886962020666321511983 |
| 14 | -26540132900908647297794495421 |