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 | 11491 |
| 3 | 32971 |
| 4 | 33331 |
| 5 | 33601 |
| 6 | 42841 |
| 7 | 58111 |
| 8 | 93811 |
| 9 | 96331 |
| 10 | 114601 |
| 11 | 180181 |
| 12 | 273001 |
| 13 | 309541 |
| 14 | 334891 |
| 15 | 401311 |
| 16 | 540541 |
| 17 | 633571 |
| 18 | 717091 |
| 19 | 784351 |
| 20 | 820411 |
| 21 | 870241 |
| 22 | 879691 |
| 23 | 907141 |
| 24 | 948091 |
| 25 | 989251 |
| 26 | 991621 |
| 27 | 994561 |
| 28 | 1020961 |
| 29 | 1028581 |
| 30 | 1044751 |
| 31 | 1185661 |
| 32 | 1189651 |
| 33 | 1245451 |
| 34 | 1253911 |