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 | 8 |
| 2 | 73 |
| 3 | 81 |
| 4 | 12075796 |
| 5 | 12075877 |
| 6 | 24151673 |
| 7 | 36227550 |
| 8 | 169061873 |
| 9 | 205289423 |
| 10 | 374351296 |
| 11 | 579640719 |
| 12 | 2113273453 |
| 13 | 9032734531 |
| 14 | 11146007984 |
| 15 | 20178742515 |
| 16 | 31324750499 |
| 17 | 490050000000 |