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 | 101 |
| 2 | 10009 |
| 3 | 1000151 |
| 4 | 100000609 |
| 5 | 10000003787 |
| 6 | 1000000210987 |
| 7 | 100000003272019 |
| 8 | 10000000005012649 |
| 9 | 1000000000030109609 |
| 10 | 100000000003242090733 |
| 11 | 10000000000090420109609 |
| 12 | 1000000000042957566399049 |
| 13 | 100000000000040357566399049 |
| 14 | 10000000000001990357566399049 |