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 | 7747 |
| 2 | 8021 |
| 3 | 33294318 |
| 4 | 66705683 |
| 5 | 98000201 |
| 6 | 340465755425 |
| 7 | 476452552745 |
| 8 | 523547447256 |
| 9 | 659534244576 |
| 10 | 866013200681 |
| 11 | 998000002001 |
| 12 | 3695104677080134 |
| 13 | 3755782995538768 |
| 14 | 4198081170077531 |
| 15 | 4803478892324966 |
| 16 | 5196521107675035 |