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 | 1 |
3 | 16 |
4 | 191 |
5 | 2136 |
6 | 25282 |
7 | 318288 |
8 | 4141179 |
9 | 55011100 |
10 | 744023566 |
11 | 10218244168 |
12 | 142097817686 |
13 | 1996654572040 |
14 | 28305096013380 |
15 | 404343620288016 |
16 | 5814760281237459 |
17 | 84111739834677030 |
18 | 1223022979126528390 |
19 | 17865805764222959380 |
20 | 262068371593318209826 |