n | a(n) |
---|---|
1 | 2 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 4 |
6 | 8 |
7 | 8 |
8 | 18 |
9 | 18 |
10 | 38 |
11 | 28 |
12 | 142 |
13 | 72 |
14 | 234 |
15 | 360 |
16 | 669 |
17 | 520 |
18 | 2606 |
19 | 1608 |
20 | 7338 |
21 | 8856 |
22 | 19370 |
23 | 16768 |
24 | 94308 |
25 | 67556 |
26 | 216200 |
27 | 277512 |
28 | 815310 |
29 | 662368 |
30 | 4499852 |
31 | 2311468 |
32 | 8465496 |
33 | 13045076 |
34 | 31592762 |
35 | 40937592 |
36 | 159769394 |
37 | 103197488 |
38 | 401912086 |
[2,1,2,3,4,8,8,18,18,38,28,142,72,234,360,669,520, 2606,1608,7338,8856,19370,16768,94308,67556, 216200,277512,815310,662368,4499852,2311468, 8465496,13045076,31592762,40937592,159769394, 103197488,401912086] |