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 | 11 |
| 2 | 73 |
| 3 | 197 |
| 4 | 439 |
| 5 | 557 |
| 6 | 563 |
| 7 | 619 |
| 8 | 743 |
| 9 | 1103 |
| 10 | 1283 |
| 11 | 1307 |
| 12 | 1493 |
| 13 | 1549 |
| 14 | 2243 |
| 15 | 2251 |
| 16 | 2399 |
| 17 | 2423 |
| 18 | 2579 |
| 19 | 2969 |
| 20 | 3001 |
| 21 | 3259 |
| 22 | 3329 |
| 23 | 3391 |
| 24 | 3539 |
| 25 | 3571 |
| 26 | 3719 |
| 27 | 3923 |
| 28 | 4079 |
| 29 | 4289 |
| 30 | 4493 |
| 31 | 4649 |
| 32 | 4673 |
| 33 | 5039 |
| 34 | 5281 |
| 35 | 5399 |
| 36 | 5641 |
| 37 | 5851 |
| 38 | 6211 |
| 39 | 6359 |
| 40 | 6367 |
| 41 | 6421 |
| 42 | 6563 |
| 43 | 6719 |
| 44 | 6781 |
| 45 | 6961 |