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 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 11 |
| 6 | 19 |
| 7 | 29 |
| 8 | 47 |
| 9 | 73 |
| 10 | 79 |
| 11 | 113 |
| 12 | 151 |
| 13 | 157 |
| 14 | 163 |
| 15 | 167 |
| 16 | 239 |
| 17 | 241 |
| 18 | 283 |
| 19 | 353 |
| 20 | 367 |
| 21 | 379 |
| 22 | 457 |
| 23 | 997 |
| 24 | 1367 |
| 25 | 3041 |
| 26 | 10141 |
| 27 | 14699 |
| 28 | 27529 |
| 29 | 49207 |
| 30 | 77291 |
| 31 | 85237 |
| 32 | 106693 |
| 33 | 160423 |
| 34 | 203789 |
| 35 | 364289 |
| 36 | 991961 |
| 37 | 1203793 |
| 38 | 1667321 |
| 39 | 3704053 |
| 40 | 4792057 |
| 41 | 15317227 |