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 | 7 |
3 | 33 |
4 | 191 |
5 | 1153 |
6 | 7295 |
7 | 47617 |
8 | 318463 |
9 | 2170881 |
10 | 15028223 |
11 | 105365505 |
12 | 746651647 |
13 | 5339185153 |
14 | 38478839807 |
15 | 279201841153 |
16 | 2037998419967 |
17 | 14954803494913 |
18 | 110255315877887 |
19 | 816299567480833 |
20 | 6066679566041087 |