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 | 53 |
| 2 | 101 |
| 3 | 107 |
| 4 | 151 |
| 5 | 157 |
| 6 | 503 |
| 7 | 509 |
| 8 | 523 |
| 9 | 541 |
| 10 | 547 |
| 11 | 557 |
| 12 | 571 |
| 13 | 701 |
| 14 | 751 |
| 15 | 809 |
| 16 | 859 |
| 17 | 1009 |
| 18 | 1031 |
| 19 | 1049 |
| 20 | 1097 |
| 21 | 1103 |
| 22 | 1153 |
| 23 | 1409 |
| 24 | 1459 |
| 25 | 1531 |
| 26 | 1549 |
| 27 | 1559 |
| 28 | 1597 |
| 29 | 1607 |
| 30 | 1657 |
| 31 | 1709 |
| 32 | 1759 |
| 33 | 1901 |
| 34 | 1951 |
| 35 | 2039 |
| 36 | 2053 |
| 37 | 2503 |
| 38 | 2539 |
| 39 | 2609 |
| 40 | 2659 |
| 41 | 2801 |
| 42 | 2851 |
| 43 | 2903 |
| 44 | 2953 |
| 45 | 3011 |