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 | 3 |
2 | 18 |
3 | 150 |
4 | 1323 |
5 | 12486 |
6 | 123069 |
7 | 1253595 |
8 | 13089576 |
9 | 139367370 |
10 | 1507353966 |
11 | 16515098985 |
12 | 182913374493 |
13 | 2044565139303 |
14 | 23035036108755 |
15 | 261312501113193 |
16 | 2982280058702499 |
17 | 34217698991867058 |
18 | 394470188685557271 |
19 | 4566935001939261414 |
20 | 53076293916648500439 |
21 | 618991948535588040078 |