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 | 433 |
| 2 | 443 |
| 3 | 541 |
| 4 | 673 |
| 5 | 719 |
| 6 | 827 |
| 7 | 829 |
| 8 | 881 |
| 9 | 947 |
| 10 | 953 |
| 11 | 1171 |
| 12 | 1217 |
| 13 | 1223 |
| 14 | 1277 |
| 15 | 1289 |
| 16 | 1297 |
| 17 | 1559 |
| 18 | 1583 |
| 19 | 1609 |
| 20 | 1619 |
| 21 | 1709 |
| 22 | 1747 |
| 23 | 1801 |
| 24 | 1861 |
| 25 | 1871 |
| 26 | 1879 |
| 27 | 1889 |
| 28 | 1973 |
| 29 | 2003 |
| 30 | 2017 |
| 31 | 2081 |
| 32 | 2087 |
| 33 | 2131 |
| 34 | 2137 |
| 35 | 2141 |
| 36 | 2213 |
| 37 | 2221 |
| 38 | 2251 |
| 39 | 2269 |
| 40 | 2287 |
| 41 | 2297 |
| 42 | 2311 |
| 43 | 2339 |
| 44 | 2341 |
| 45 | 2393 |