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 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 34 |
| 8 | 36 |
| 9 | 44 |
| 10 | 50 |
| 11 | 1042 |
| 12 | 1043 |
| 13 | 1046 |
| 14 | 1048 |
| 15 | 17304 |
| 16 | 17306 |
| 17 | 17322 |
| 18 | 17338 |
| 19 | 540602 |
| 20 | 540626 |
| 21 | 540634 |
| 22 | 540638 |
| 23 | 69524914142 |
| 24 | 69524914144 |
| 25 | 69524914148 |
| 26 | 69524914160 |
| 27 | 69592014832 |
| 28 | 69592014834 |
| 29 | 69592014837 |
| 30 | 69592014840 |
| 31 | 7836803325944 |
| 32 | 7836803325952 |
| 33 | 7836803325984 |