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 | 189 |
| 2 | 259 |
| 3 | 385 |
| 4 | 451 |
| 5 | 577 |
| 6 | 673 |
| 7 | 717 |
| 8 | 1357 |
| 9 | 1387 |
| 10 | 1563 |
| 11 | 1693 |
| 12 | 1857 |
| 13 | 2019 |
| 14 | 2113 |
| 15 | 2239 |
| 16 | 2301 |
| 17 | 2545 |
| 18 | 2625 |
| 19 | 2689 |
| 20 | 2715 |
| 21 | 2815 |
| 22 | 3073 |
| 23 | 3381 |
| 24 | 4063 |
| 25 | 4431 |
| 26 | 4483 |
| 27 | 4539 |
| 28 | 5253 |
| 29 | 5277 |
| 30 | 5737 |
| 31 | 5755 |
| 32 | 5869 |
| 33 | 6049 |
| 34 | 6079 |
| 35 | 6111 |
| 36 | 6141 |
| 37 | 6195 |
| 38 | 6229 |
| 39 | 6271 |
| 40 | 6523 |