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 | 57 |
| 3 | 32397 |
| 4 | 54813 |
| 5 | 61827 |
| 6 | 62493 |
| 7 | 98487 |
| 8 | 98853 |
| 9 | 119937 |
| 10 | 213237 |
| 11 | 254577 |
| 12 | 306123 |
| 13 | 322263 |
| 14 | 328803 |
| 15 | 438453 |
| 16 | 603603 |
| 17 | 619263 |
| 18 | 656733 |
| 19 | 671013 |
| 20 | 675807 |
| 21 | 821247 |
| 22 | 875277 |
| 23 | 1051173 |
| 24 | 1121133 |
| 25 | 1163697 |
| 26 | 1230783 |
| 27 | 1234317 |
| 28 | 1337763 |
| 29 | 1382223 |
| 30 | 1388103 |
| 31 | 1455927 |
| 32 | 1538517 |
| 33 | 1581237 |