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 | 127 |
| 2 | 2059 |
| 3 | 14053 |
| 4 | 58141 |
| 5 | 176851 |
| 6 | 439927 |
| 7 | 951049 |
| 8 | 1854553 |
| 9 | 3342151 |
| 10 | 5659651 |
| 11 | 9113677 |
| 12 | 14078389 |
| 13 | 21002203 |
| 14 | 30414511 |
| 15 | 42932401 |
| 16 | 59267377 |
| 17 | 80232079 |
| 18 | 106747003 |
| 19 | 139847221 |
| 20 | 180689101 |
| 21 | 230557027 |
| 22 | 290870119 |
| 23 | 363188953 |
| 24 | 449222281 |
| 25 | 550833751 |