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 | 409 |
| 8 | 503 |
| 9 | 509 |
| 10 | 601 |
| 11 | 607 |
| 12 | 701 |
| 13 | 709 |
| 14 | 809 |
| 15 | 907 |
| 16 | 10007 |
| 17 | 10009 |
| 18 | 10037 |
| 19 | 10039 |
| 20 | 10061 |
| 21 | 10067 |
| 22 | 10069 |
| 23 | 10079 |
| 24 | 10091 |
| 25 | 10093 |
| 26 | 10099 |
| 27 | 11003 |
| 28 | 11027 |
| 29 | 11047 |
| 30 | 11057 |
| 31 | 11059 |
| 32 | 11069 |
| 33 | 11071 |
| 34 | 11083 |
| 35 | 11087 |
| 36 | 11093 |
| 37 | 12007 |
| 38 | 12011 |
| 39 | 12037 |
| 40 | 12041 |
| 41 | 12043 |
| 42 | 12049 |
| 43 | 12071 |
| 44 | 12073 |
| 45 | 12097 |
| 46 | 13001 |
| 47 | 13003 |
| 48 | 13007 |