n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 2 |
5 | 5 |
6 | 7 |
7 | 18 |
8 | 29 |
9 | 75 |
10 | 132 |
11 | 332 |
12 | 651 |
13 | 1580 |
14 | 3268 |
15 | 7961 |
16 | 16966 |
17 | 40709 |
18 | 89851 |
19 | 215461 |
20 | 484064 |
21 | 1159568 |
22 | 2641812 |
23 | 6337448 |
24 | 14622880 |
25 | 35051341 |
26 | 81609747 |
27 | 196326305 |
28 | 459909847 |
29 | 1107083238 |
30 | 2611592457 |
31 | 6299122736 |
32 | 14926657167 |
33 | 36069213786 |
34 | 85809507332 |
[1,1,2,2,5,7,18,29,75,132,332,651,1580,3268,7961, 16966,40709,89851,215461,484064,1159568,2641812, 6337448,14622880,35051341,81609747,196326305, 459909847,1107083238,2611592457,6299122736, 14926657167,36069213786,85809507332] |