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 | 3975793 |
| 2 | 9799979 |
| 3 | 39199193 |
| 4 | 41299214 |
| 5 | 65455456 |
| 6 | 97455479 |
| 7 | 132838231 |
| 8 | 137141731 |
| 9 | 143717341 |
| 10 | 170919071 |
| 11 | 180191081 |
| 12 | 226101622 |
| 13 | 241757142 |
| 14 | 265525562 |
| 15 | 311000113 |
| 16 | 321151123 |
| 17 | 327161723 |
| 18 | 329818923 |
| 19 | 336252633 |
| 20 | 341888143 |
| 21 | 344828443 |