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 | 314159 |
| 2 | 358979 |
| 3 | 589793 |
| 4 | 462643 |
| 5 | 971693 |
| 6 | 169399 |
| 7 | 592307 |
| 8 | 348253 |
| 9 | 534211 |
| 10 | 808651 |
| 11 | 844609 |
| 12 | 822317 |
| 13 | 725359 |
| 14 | 502841 |
| 15 | 102701 |
| 16 | 288109 |
| 17 | 612847 |
| 18 | 337867 |
| 19 | 104543 |
| 20 | 815209 |
| 21 | 925409 |
| 22 | 917153 |
| 23 | 665213 |
| 24 | 951941 |