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 | 167 |
| 2 | 311 |
| 3 | 353 |
| 4 | 569 |
| 5 | 823 |
| 6 | 1063 |
| 7 | 1303 |
| 8 | 1399 |
| 9 | 1433 |
| 10 | 1601 |
| 11 | 1607 |
| 12 | 1999 |
| 13 | 2111 |
| 14 | 2143 |
| 15 | 2591 |
| 16 | 2687 |
| 17 | 2879 |
| 18 | 2897 |
| 19 | 3121 |
| 20 | 3217 |
| 21 | 3457 |
| 22 | 3583 |
| 23 | 3593 |
| 24 | 3671 |
| 25 | 4057 |
| 26 | 4751 |
| 27 | 4943 |
| 28 | 4999 |
| 29 | 5303 |
| 30 | 5399 |
| 31 | 5711 |