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) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 19 |
4 | 181 |
5 | 2341 |
6 | 38071 |
7 | 748567 |
8 | 17262505 |
9 | 457068745 |
10 | 13667029291 |
11 | 455560747291 |
12 | 16750696633309 |
13 | 673549397276653 |
14 | 29403437531813983 |
15 | 1384945157486054431 |
16 | 70010050730247746641 |
17 | 3780682522365453684625 |
18 | 217218502250130209410387 |