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 | 1000000001159 |
| 2 | 1000000002217 |
| 3 | 1000000003463 |
| 4 | 1000000004161 |
| 5 | 1000000005713 |
| 6 | 1000000005911 |
| 7 | 1000000006037 |
| 8 | 1000000006451 |
| 9 | 1000000006699 |
| 10 | 1000000007333 |
| 11 | 1000000009403 |
| 12 | 1000000010249 |
| 13 | 1000000010447 |
| 14 | 1000000010483 |
| 15 | 1000000011019 |