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 | 7 |
2 | 127 |
3 | 1093 |
4 | 19531 |
5 | 55987 |
6 | 5229043 |
7 | 8108731 |
8 | 25646167 |
9 | 321272407 |
10 | 917087137 |
11 | 3092313043 |
12 | 4201025641 |
13 | 9684836827 |
14 | 31401724537 |
15 | 47446779661 |
16 | 52379047267 |
17 | 83925549247 |
18 | 100343116693 |
19 | 141276239497 |
20 | 153436090543 |
21 | 265462278481 |