n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 9 |
3 | 29 |
4 | 105 |
5 | 433 |
6 | 2029 |
7 | 10709 |
8 | 63025 |
9 | 409713 |
10 | 2917749 |
11 | 22599389 |
12 | 189200745 |
13 | 1702839193 |
14 | 16397919469 |
15 | 168248900069 |
16 | 1832540103265 |
17 | 21118133619873 |
18 | 256725609081189 |
19 | 3283461599832749 |
20 | 44074814323890585 |
21 | 619564244562907753 |
22 | 9102144892897546909 |
23 | 139495284063955397429 |
[1,3,9,29,105,433,2029,10709,63025,409713,2917749, 22599389,189200745,1702839193,16397919469, 168248900069,1832540103265,21118133619873, 256725609081189,3283461599832749, 44074814323890585,619564244562907753, 9102144892897546909,139495284063955397429] |