Table with the number of isomers of various alkanes
- Tab.1
- Number of isomes of branched alkanes
Number of C atoms | Number of isomers |
---|---|
1 | 1 |
4 | 2 |
5 | 3 |
6 | 5 |
7 | 9 |
8 | 18 |
9 | 35 |
10 | 75 |
11 | 159 |
12 | 355 |
13 | 802 |
14 | 1858 |
15 | 4347 |
16 | 10359 |
17 | 24894 |
18 | 60523 |
19 | 148284 |
20 | 366319 |
30 | 4111846763 |
40 | 6249117805831 |