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 | 67 |
| 2 | 491 |
| 3 | 613 |
| 4 | 1013 |
| 5 | 1117 |
| 6 | 1201 |
| 7 | 1249 |
| 8 | 1301 |
| 9 | 1373 |
| 10 | 1543 |
| 11 | 1753 |
| 12 | 1907 |
| 13 | 2017 |
| 14 | 2339 |
| 15 | 2411 |
| 16 | 2657 |
| 17 | 2671 |
| 18 | 2879 |
| 19 | 3023 |
| 20 | 3037 |
| 21 | 3181 |
| 22 | 3677 |
| 23 | 3727 |
| 24 | 3733 |
| 25 | 4139 |
| 26 | 4409 |
| 27 | 4549 |
| 28 | 4861 |
| 29 | 5303 |
| 30 | 5381 |
| 31 | 5399 |
| 32 | 5857 |
| 33 | 5897 |
| 34 | 6301 |
| 35 | 6373 |
| 36 | 6737 |
| 37 | 7433 |
| 38 | 7499 |
| 39 | 7577 |
| 40 | 7583 |