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 | 7 |
| 2 | 71 |
| 3 | 73 |
| 4 | 79 |
| 5 | 701 |
| 6 | 709 |
| 7 | 719 |
| 8 | 727 |
| 9 | 733 |
| 10 | 739 |
| 11 | 743 |
| 12 | 751 |
| 13 | 757 |
| 14 | 761 |
| 15 | 769 |
| 16 | 773 |
| 17 | 787 |
| 18 | 797 |
| 19 | 7001 |
| 20 | 7013 |
| 21 | 7019 |
| 22 | 7027 |
| 23 | 7039 |
| 24 | 7043 |
| 25 | 7057 |
| 26 | 7069 |
| 27 | 7079 |
| 28 | 7103 |
| 29 | 7109 |
| 30 | 7121 |
| 31 | 7127 |
| 32 | 7129 |
| 33 | 7151 |
| 34 | 7159 |
| 35 | 7177 |
| 36 | 7187 |
| 37 | 7193 |
| 38 | 7207 |
| 39 | 7211 |
| 40 | 7213 |
| 41 | 7219 |
| 42 | 7229 |
| 43 | 7237 |
| 44 | 7243 |
| 45 | 7247 |
| 46 | 7253 |
| 47 | 7283 |