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 | 187 |
| 2 | 238 |
| 3 | 1870 |
| 4 | 1921 |
| 5 | 2380 |
| 6 | 2431 |
| 7 | 2754 |
| 8 | 2805 |
| 9 | 3264 |
| 10 | 3315 |
| 11 | 3587 |
| 12 | 3638 |
| 13 | 4097 |
| 14 | 4148 |
| 15 | 5661 |
| 16 | 5712 |
| 17 | 5984 |
| 18 | 6171 |
| 19 | 6222 |
| 20 | 6494 |
| 21 | 6545 |
| 22 | 6868 |
| 23 | 6919 |
| 24 | 7055 |
| 25 | 7106 |
| 26 | 7378 |
| 27 | 7429 |
| 28 | 8891 |
| 29 | 8942 |
| 30 | 9452 |
| 31 | 9503 |
| 32 | 9775 |
| 33 | 9826 |