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 | 55 |
| 2 | 175 |
| 3 | 247 |
| 4 | 295 |
| 5 | 319 |
| 6 | 343 |
| 7 | 391 |
| 8 | 415 |
| 9 | 511 |
| 10 | 535 |
| 11 | 559 |
| 12 | 583 |
| 13 | 655 |
| 14 | 679 |
| 15 | 703 |
| 16 | 775 |
| 17 | 799 |
| 18 | 847 |
| 19 | 871 |
| 20 | 895 |
| 21 | 943 |
| 22 | 1015 |
| 23 | 1111 |
| 24 | 1135 |
| 25 | 1159 |
| 26 | 1183 |
| 27 | 1207 |
| 28 | 1255 |
| 29 | 1351 |
| 30 | 1375 |
| 31 | 1495 |
| 32 | 1519 |
| 33 | 1591 |
| 34 | 1615 |
| 35 | 1639 |
| 36 | 1687 |
| 37 | 1711 |
| 38 | 1735 |
| 39 | 1807 |
| 40 | 1855 |
| 41 | 1903 |
| 42 | 1927 |
| 43 | 1975 |
| 44 | 2023 |
| 45 | 2047 |
| 46 | 2071 |