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 | 13451 |
| 2 | 15901 |
| 3 | 19001 |
| 4 | 19801 |
| 5 | 21701 |
| 6 | 22901 |
| 7 | 28001 |
| 8 | 38851 |
| 9 | 50551 |
| 10 | 64301 |
| 11 | 65101 |
| 12 | 66851 |
| 13 | 78101 |
| 14 | 89101 |
| 15 | 94351 |
| 16 | 95701 |
| 17 | 96401 |
| 18 | 117751 |
| 19 | 124001 |
| 20 | 126001 |
| 21 | 127951 |
| 22 | 136601 |
| 23 | 138401 |
| 24 | 150301 |
| 25 | 162251 |
| 26 | 164701 |
| 27 | 167051 |
| 28 | 178301 |
| 29 | 178501 |
| 30 | 181001 |
| 31 | 183301 |
| 32 | 185051 |
| 33 | 185401 |
| 34 | 185951 |
| 35 | 186301 |