n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 3 |
7 | 7 |
8 | 13 |
9 | 37 |
10 | 103 |
11 | 343 |
12 | 1549 |
13 | 7241 |
14 | 37919 |
15 | 236383 |
16 | 1636125 |
17 | 13465687 |
18 | 128312593 |
19 | 1395150187 |
20 | 17424865195 |
21 | 251739719221 |
22 | 4153202993611 |
23 | 79756129711801 |
24 | 1753738354816013 |
25 | 44633769685103851 |
26 | 1301658659951823679 |
[1,1,1,1,1,3,7,13,37,103,343,1549,7241,37919, 236383,1636125,13465687,128312593,1395150187, 17424865195,251739719221,4153202993611, 79756129711801,1753738354816013,44633769685103851, 1301658659951823679] |