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 | 174599 |
| 2 | 334319 |
| 3 | 535919 |
| 4 | 671039 |
| 5 | 907199 |
| 6 | 2129399 |
| 7 | 2298119 |
| 8 | 3103799 |
| 9 | 3369959 |
| 10 | 4351199 |
| 11 | 4598159 |
| 12 | 5697599 |
| 13 | 6184799 |
| 14 | 6446159 |
| 15 | 7224839 |
| 16 | 7943759 |
| 17 | 7957319 |
| 18 | 8148839 |
| 19 | 8346959 |
| 20 | 8656919 |
| 21 | 9096359 |
| 22 | 9339119 |
| 23 | 9463319 |
| 24 | 9511199 |
| 25 | 10514159 |
| 26 | 10780559 |
| 27 | 11816999 |
| 28 | 12424319 |
| 29 | 13781039 |