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 | 125 |
| 2 | 250 |
| 3 | 375 |
| 4 | 626 |
| 5 | 627 |
| 6 | 628 |
| 7 | 630 |
| 8 | 635 |
| 9 | 640 |
| 10 | 650 |
| 11 | 675 |
| 12 | 700 |
| 13 | 750 |
| 14 | 875 |
| 15 | 1000 |
| 16 | 1251 |
| 17 | 1252 |
| 18 | 1253 |
| 19 | 1255 |
| 20 | 1260 |
| 21 | 1265 |
| 22 | 1275 |
| 23 | 1300 |
| 24 | 1325 |
| 25 | 1375 |
| 26 | 1500 |
| 27 | 1625 |
| 28 | 1876 |
| 29 | 1877 |
| 30 | 1878 |
| 31 | 1880 |
| 32 | 1885 |
| 33 | 1890 |
| 34 | 1900 |
| 35 | 1925 |
| 36 | 1950 |
| 37 | 2000 |
| 38 | 2125 |
| 39 | 2250 |