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 | 5 |
| 2 | 13 |
| 3 | 17 |
| 4 | 19 |
| 5 | 37 |
| 6 | 73 |
| 7 | 101 |
| 8 | 151 |
| 9 | 197 |
| 10 | 251 |
| 11 | 401 |
| 12 | 491 |
| 13 | 601 |
| 14 | 677 |
| 15 | 727 |
| 16 | 883 |
| 17 | 1373 |
| 18 | 1453 |
| 19 | 1471 |
| 20 | 1667 |
| 21 | 2029 |
| 22 | 2179 |
| 23 | 2663 |
| 24 | 3389 |
| 25 | 3469 |
| 26 | 3631 |
| 27 | 3719 |
| 28 | 4057 |
| 29 | 4357 |
| 30 | 4733 |
| 31 | 5477 |
| 32 | 6359 |
| 33 | 6761 |
| 34 | 7019 |
| 35 | 8093 |
| 36 | 8713 |
| 37 | 8837 |
| 38 | 9127 |
| 39 | 9439 |
| 40 | 9803 |
| 41 | 9923 |
| 42 | 10093 |
| 43 | 10141 |
| 44 | 10831 |
| 45 | 10891 |
| 46 | 11617 |
| 47 | 11831 |
| 48 | 12101 |
| 49 | 12343 |