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 | 193 |
| 2 | 277 |
| 3 | 353 |
| 4 | 433 |
| 5 | 443 |
| 6 | 613 |
| 7 | 643 |
| 8 | 653 |
| 9 | 673 |
| 10 | 683 |
| 11 | 739 |
| 12 | 881 |
| 13 | 1109 |
| 14 | 1129 |
| 15 | 1237 |
| 16 | 1511 |
| 17 | 1531 |
| 18 | 1609 |
| 19 | 1619 |
| 20 | 1697 |
| 21 | 1873 |
| 22 | 1999 |
| 23 | 2017 |
| 24 | 2027 |
| 25 | 2113 |
| 26 | 2207 |
| 27 | 2239 |
| 28 | 2281 |
| 29 | 2371 |
| 30 | 2447 |
| 31 | 2621 |
| 32 | 2657 |
| 33 | 2677 |
| 34 | 2687 |
| 35 | 2749 |
| 36 | 2801 |
| 37 | 2833 |
| 38 | 2843 |
| 39 | 2909 |
| 40 | 2927 |
| 41 | 3023 |
| 42 | 3083 |
| 43 | 3121 |
| 44 | 3167 |