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 | 101 |
| 2 | 103 |
| 3 | 107 |
| 4 | 109 |
| 5 | 307 |
| 6 | 401 |
| 7 | 503 |
| 8 | 509 |
| 9 | 601 |
| 10 | 607 |
| 11 | 701 |
| 12 | 709 |
| 13 | 809 |
| 14 | 907 |
| 15 | 11071 |
| 16 | 11087 |
| 17 | 11093 |
| 18 | 12037 |
| 19 | 12049 |
| 20 | 12097 |
| 21 | 13099 |
| 22 | 14029 |
| 23 | 14033 |
| 24 | 14051 |
| 25 | 14071 |
| 26 | 14081 |
| 27 | 14083 |
| 28 | 14087 |
| 29 | 15031 |
| 30 | 15053 |
| 31 | 15083 |
| 32 | 16057 |
| 33 | 16063 |
| 34 | 16067 |
| 35 | 16069 |
| 36 | 16097 |
| 37 | 17021 |
| 38 | 17033 |
| 39 | 17041 |
| 40 | 17047 |
| 41 | 17053 |