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 | 11 |
| 3 | 17 |
| 4 | 23 |
| 5 | 37 |
| 6 | 41 |
| 7 | 53 |
| 8 | 59 |
| 9 | 71 |
| 10 | 89 |
| 11 | 97 |
| 12 | 113 |
| 13 | 127 |
| 14 | 131 |
| 15 | 149 |
| 16 | 163 |
| 17 | 179 |
| 18 | 191 |
| 19 | 211 |
| 20 | 223 |
| 21 | 223 |
| 22 | 239 |
| 23 | 251 |
| 24 | 269 |
| 25 | 293 |
| 26 | 307 |
| 27 | 311 |
| 28 | 331 |
| 29 | 331 |
| 30 | 347 |
| 31 | 383 |
| 32 | 397 |
| 33 | 419 |
| 34 | 419 |
| 35 | 449 |
| 36 | 457 |
| 37 | 479 |
| 38 | 491 |
| 39 | 503 |
| 40 | 521 |
| 41 | 541 |
| 42 | 547 |
| 43 | 577 |
| 44 | 587 |
| 45 | 593 |
| 46 | 599 |
| 47 | 641 |
| 48 | 673 |
| 49 | 683 |
| 50 | 691 |
| 51 | 701 |
| 52 | 719 |
| 53 | 727 |
| 54 | 757 |