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 | 3 |
| 2 | 7 |
| 3 | 17 |
| 4 | 23 |
| 5 | 113 |
| 6 | 137 |
| 7 | 193 |
| 8 | 271 |
| 9 | 431 |
| 10 | 479 |
| 11 | 587 |
| 12 | 691 |
| 13 | 757 |
| 14 | 809 |
| 15 | 829 |
| 16 | 1009 |
| 17 | 1123 |
| 18 | 1181 |
| 19 | 1459 |
| 20 | 2089 |
| 21 | 2111 |
| 22 | 2131 |
| 23 | 2243 |
| 24 | 2273 |
| 25 | 2473 |
| 26 | 2617 |
| 27 | 2671 |
| 28 | 3067 |
| 29 | 3169 |
| 30 | 3607 |
| 31 | 3697 |
| 32 | 4567 |
| 33 | 4603 |
| 34 | 5059 |
| 35 | 5407 |
| 36 | 5749 |
| 37 | 6007 |
| 38 | 6037 |
| 39 | 6449 |
| 40 | 6607 |
| 41 | 6673 |
| 42 | 7207 |
| 43 | 7669 |
| 44 | 7927 |
| 45 | 8089 |
| 46 | 8849 |