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 | 3137 |
| 2 | 4357 |
| 3 | 13457 |
| 4 | 80657 |
| 5 | 115601 |
| 6 | 184901 |
| 7 | 309137 |
| 8 | 341057 |
| 9 | 1008017 |
| 10 | 1073297 |
| 11 | 4227137 |
| 12 | 5541317 |
| 13 | 11806097 |
| 14 | 16974401 |
| 15 | 18576101 |
| 16 | 22848401 |
| 17 | 24443137 |
| 18 | 24542117 |
| 19 | 27625537 |
| 20 | 28132417 |
| 21 | 30913601 |
| 22 | 39112517 |
| 23 | 42432197 |
| 24 | 46049797 |
| 25 | 46321637 |
| 26 | 52417601 |
| 27 | 71132357 |
| 28 | 84713617 |
| 29 | 92736901 |