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 | 53 |
| 3 | 151 |
| 4 | 157 |
| 5 | 359 |
| 6 | 557 |
| 7 | 571 |
| 8 | 593 |
| 9 | 751 |
| 10 | 953 |
| 11 | 1151 |
| 12 | 1153 |
| 13 | 1511 |
| 14 | 1531 |
| 15 | 1553 |
| 16 | 1571 |
| 17 | 1579 |
| 18 | 1597 |
| 19 | 1759 |
| 20 | 3511 |
| 21 | 3533 |
| 22 | 5113 |
| 23 | 5153 |
| 24 | 5171 |
| 25 | 5179 |
| 26 | 5197 |
| 27 | 5333 |
| 28 | 5351 |
| 29 | 5531 |
| 30 | 5711 |
| 31 | 5791 |
| 32 | 7151 |
| 33 | 7159 |
| 34 | 7559 |
| 35 | 7577 |
| 36 | 7591 |
| 37 | 7757 |
| 38 | 7951 |
| 39 | 9157 |
| 40 | 11351 |
| 41 | 11579 |
| 42 | 11593 |
| 43 | 11597 |
| 44 | 11953 |