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 | 2 |
2 | 6 |
3 | 30 |
4 | 36 |
5 | 210 |
6 | 900 |
7 | 2310 |
8 | 30 |
9 | 210 |
10 | 44100 |
11 | 30030 |
12 | 810000 |
13 | 510510 |
14 | 5336100 |
15 | 85766121000000 |
16 | 900 |
17 | 9699690 |
18 | 44100 |
19 | 223092870 |
20 | 1944810000 |
21 | 151939915084881000000 |
22 | 901800900 |
23 | 6469693230 |
24 | 189000 |
25 | 28473963210000 |
26 | 260620460100 |
27 | 69300 |
28 | 28473963210000 |
29 | 200560490130 |
30 | 4492511100000 |
31 | 7420738134810 |
32 | 1260 |
33 | 733384949590939374729000000 |