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 | 459841 |
| 2 | 762049 |
| 3 | 971401 |
| 4 | 1200361 |
| 5 | 3148681 |
| 6 | 4672201 |
| 7 | 5774833 |
| 8 | 6336409 |
| 9 | 7190137 |
| 10 | 8209489 |
| 11 | 11393929 |
| 12 | 11922121 |
| 13 | 14528929 |
| 14 | 15322441 |
| 15 | 16280161 |
| 16 | 16923817 |
| 17 | 18440159 |
| 18 | 21301081 |
| 19 | 23834521 |
| 20 | 25341289 |
| 21 | 25977001 |
| 22 | 26494441 |
| 23 | 28458361 |
| 24 | 28632311 |
| 25 | 29196241 |
| 26 | 29334793 |
| 27 | 30009121 |