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 | 527 |
| 2 | 529 |
| 3 | 899 |
| 4 | 901 |
| 5 | 1079 |
| 6 | 1081 |
| 7 | 1157 |
| 8 | 1159 |
| 9 | 1271 |
| 10 | 1273 |
| 11 | 1649 |
| 12 | 1651 |
| 13 | 1679 |
| 14 | 1681 |
| 15 | 1817 |
| 16 | 1819 |
| 17 | 1919 |
| 18 | 1921 |
| 19 | 1961 |
| 20 | 1963 |
| 21 | 2117 |
| 22 | 2119 |
| 23 | 2171 |
| 24 | 2173 |
| 25 | 2327 |
| 26 | 2329 |
| 27 | 2489 |
| 28 | 2491 |
| 29 | 2507 |
| 30 | 2509 |
| 31 | 2771 |
| 32 | 2773 |
| 33 | 2867 |
| 34 | 2869 |
| 35 | 2921 |
| 36 | 2923 |
| 37 | 3131 |
| 38 | 3133 |
| 39 | 3149 |
| 40 | 3151 |
| 41 | 3401 |
| 42 | 3403 |
| 43 | 3587 |
| 44 | 3589 |