n | a(n) |
---|---|
1 | 3 |
2 | 3 |
3 | 1 |
4 | 6 |
5 | 3 |
6 | 13 |
7 | 9 |
8 | 30 |
9 | 29 |
10 | 78 |
11 | 93 |
12 | 224 |
13 | 315 |
14 | 687 |
15 | 1095 |
16 | 2250 |
17 | 3855 |
18 | 7685 |
19 | 13797 |
20 | 27012 |
21 | 49939 |
22 | 96909 |
23 | 182361 |
24 | 352698 |
25 | 671091 |
26 | 1296858 |
27 | 2485533 |
28 | 4806078 |
29 | 9256395 |
30 | 17920860 |
31 | 34636833 |
32 | 67159050 |
33 | 130150587 |
34 | 252745368 |
[3,3,1,6,3,13,9,30,29,78,93,224,315,687,1095,2250, 3855,7685,13797,27012,49939,96909,182361,352698, 671091,1296858,2485533,4806078,9256395,17920860, 34636833,67159050,130150587,252745368] |