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) |
|---|---|
| 80 | 1 |
| 81 | 81 |
| 82 | 3321 |
| 83 | 91881 |
| 84 | 1929501 |
| 85 | 32801517 |
| 86 | 470155077 |
| 87 | 5843355957 |
| 88 | 64276915527 |
| 89 | 635627275767 |
| 90 | 5720645481903 |
| 91 | 47325339895743 |
| 92 | 362827605867363 |
| 93 | 2595612872743443 |
| 94 | 17427686431277403 |
| 95 | 110375347398090219 |