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 | 17 |
| 2 | 23 |
| 3 | 41 |
| 4 | 71 |
| 5 | 113 |
| 6 | 167 |
| 7 | 233 |
| 8 | 311 |
| 9 | 401 |
| 10 | 503 |
| 11 | 617 |
| 12 | 743 |
| 13 | 881 |
| 14 | 1031 |
| 15 | 1193 |
| 16 | 1367 |
| 17 | 1553 |
| 18 | 2417 |
| 19 | 2663 |
| 20 | 3191 |
| 21 | 3767 |
| 22 | 4073 |
| 23 | 4391 |
| 24 | 4721 |
| 25 | 5417 |
| 26 | 5783 |
| 27 | 6551 |
| 28 | 7793 |
| 29 | 8231 |
| 30 | 8681 |
| 31 | 10103 |
| 32 | 10601 |
| 33 | 11633 |
| 34 | 12713 |
| 35 | 13841 |
| 36 | 14423 |
| 37 | 15017 |
| 38 | 16871 |
| 39 | 20201 |
| 40 | 20903 |
| 41 | 21617 |
| 42 | 22343 |