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 | -3 |
| 1 | -435 |
| 2 | -42763 |
| 3 | -4190475 |
| 4 | -410623923 |
| 5 | -40236954115 |
| 6 | -3942810879483 |
| 7 | -386355229235355 |
| 8 | -37858869654185443 |
| 9 | -3709782870880938195 |
| 10 | -363520862476677757803 |
| 11 | -35621334739843539326635 |
| 12 | -3490527283642190176252563 |
| 13 | -342036052462194793733424675 |
| 14 | -33516042614011447595699365723 |