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 | 1827 |
| 2 | 2187 |
| 3 | 102510 |
| 4 | 105210 |
| 5 | 105264 |
| 6 | 115672 |
| 7 | 116725 |
| 8 | 123354 |
| 9 | 125248 |
| 10 | 125433 |
| 11 | 125460 |
| 12 | 126846 |
| 13 | 129775 |
| 14 | 133245 |
| 15 | 134725 |
| 16 | 152608 |
| 17 | 153436 |
| 18 | 156240 |
| 19 | 156289 |
| 20 | 174370 |
| 21 | 175329 |
| 22 | 180225 |
| 23 | 182250 |
| 24 | 182650 |
| 25 | 186624 |
| 26 | 193257 |
| 27 | 197725 |
| 28 | 201852 |
| 29 | 215860 |
| 30 | 226498 |