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) |
|---|---|
| 0 | 13 |
| 1 | 14 |
| 2 | 17 |
| 3 | 22 |
| 4 | 29 |
| 5 | 38 |
| 6 | 49 |
| 7 | 62 |
| 8 | 77 |
| 9 | 94 |
| 10 | 113 |
| 11 | 134 |
| 12 | 157 |
| 13 | 182 |
| 14 | 209 |
| 15 | 238 |
| 16 | 269 |
| 17 | 302 |
| 18 | 337 |
| 19 | 374 |
| 20 | 413 |
| 21 | 454 |
| 22 | 497 |
| 23 | 542 |
| 24 | 589 |
| 25 | 638 |
| 26 | 689 |
| 27 | 742 |
| 28 | 797 |
| 29 | 854 |
| 30 | 913 |
| 31 | 974 |
| 32 | 1037 |
| 33 | 1102 |
| 34 | 1169 |
| 35 | 1238 |
| 36 | 1309 |
| 37 | 1382 |
| 38 | 1457 |
| 39 | 1534 |
| 40 | 1613 |
| 41 | 1694 |
| 42 | 1777 |
| 43 | 1862 |
| 44 | 1949 |
| 45 | 2038 |
| 46 | 2129 |
| 47 | 2222 |
| 48 | 2317 |
| 49 | 2414 |
| 50 | 2513 |