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 | 3251 |
| 2 | 4751 |
| 3 | 14251 |
| 4 | 17401 |
| 5 | 21401 |
| 6 | 27551 |
| 7 | 32051 |
| 8 | 32251 |
| 9 | 36151 |
| 10 | 36451 |
| 11 | 42451 |
| 12 | 51001 |
| 13 | 52501 |
| 14 | 54101 |
| 15 | 55001 |
| 16 | 56501 |
| 17 | 59051 |
| 18 | 60101 |
| 19 | 61051 |
| 20 | 83401 |
| 21 | 104801 |
| 22 | 113051 |
| 23 | 116101 |
| 24 | 119851 |
| 25 | 121351 |
| 26 | 170701 |
| 27 | 174901 |
| 28 | 178501 |
| 29 | 178601 |
| 30 | 179051 |
| 31 | 182101 |
| 32 | 185951 |
| 33 | 190301 |
| 34 | 202751 |
| 35 | 213901 |