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 | 13 |
| 2 | 97 |
| 3 | 139 |
| 4 | 181 |
| 5 | 223 |
| 6 | 307 |
| 7 | 349 |
| 8 | 433 |
| 9 | 601 |
| 10 | 643 |
| 11 | 727 |
| 12 | 769 |
| 13 | 811 |
| 14 | 853 |
| 15 | 937 |
| 16 | 1021 |
| 17 | 1063 |
| 18 | 1231 |
| 19 | 1399 |
| 20 | 1483 |
| 21 | 1567 |
| 22 | 1609 |
| 23 | 1693 |
| 24 | 1777 |
| 25 | 1861 |
| 26 | 1987 |
| 27 | 2029 |
| 28 | 2113 |
| 29 | 2239 |
| 30 | 2281 |
| 31 | 2617 |
| 32 | 2659 |
| 33 | 2953 |
| 34 | 3037 |
| 35 | 3079 |
| 36 | 3121 |
| 37 | 3163 |
| 38 | 3331 |
| 39 | 3373 |
| 40 | 3457 |
| 41 | 3499 |
| 42 | 3541 |
| 43 | 3583 |
| 44 | 3709 |
| 45 | 3793 |
| 46 | 3877 |