n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 5 |
4 | 9 |
5 | 13 |
6 | 33 |
7 | 73 |
8 | 145 |
9 | 313 |
10 | 657 |
11 | 1693 |
12 | 3705 |
13 | 8101 |
14 | 18753 |
15 | 45777 |
16 | 105857 |
17 | 238481 |
18 | 556257 |
19 | 1358901 |
20 | 3192585 |
21 | 7386269 |
22 | 17475041 |
23 | 42632153 |
24 | 101388497 |
25 | 238670857 |
26 | 566984561 |
27 | 1396385741 |
28 | 3345556153 |
29 | 7948311797 |
30 | 19091588993 |
31 | 46987486625 |
[1,1,5,9,13,33,73,145,313,657,1693,3705,8101, 18753,45777,105857,238481,556257,1358901,3192585, 7386269,17475041,42632153,101388497,238670857, 566984561,1396385741,3345556153,7948311797, 19091588993,46987486625] |