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 | 3 |
| 2 | 2381 |
| 3 | 3851 |
| 4 | 14561 |
| 5 | 17291 |
| 6 | 20021 |
| 7 | 20231 |
| 8 | 26951 |
| 9 | 34511 |
| 10 | 41231 |
| 11 | 47741 |
| 12 | 50051 |
| 13 | 52361 |
| 14 | 55931 |
| 15 | 57191 |
| 16 | 65171 |
| 17 | 67211 |
| 18 | 67271 |
| 19 | 70841 |
| 20 | 82811 |
| 21 | 87011 |
| 22 | 98561 |
| 23 | 101501 |
| 24 | 101531 |
| 25 | 108461 |
| 26 | 117041 |
| 27 | 119771 |
| 28 | 126491 |
| 29 | 129221 |
| 30 | 134681 |
| 31 | 136991 |
| 32 | 142871 |
| 33 | 145601 |
| 34 | 150221 |
| 35 | 156941 |
| 36 | 165551 |
| 37 | 166601 |