n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 5 |
5 | 14 |
6 | 24 |
7 | 52 |
8 | 123 |
9 | 345 |
10 | 568 |
11 | 1140 |
12 | 2299 |
13 | 4697 |
14 | 9839 |
15 | 21409 |
16 | 50358 |
17 | 141235 |
18 | 232113 |
19 | 464230 |
20 | 928479 |
21 | 1857057 |
22 | 3714559 |
23 | 7430849 |
24 | 14869238 |
25 | 29778995 |
26 | 59739745 |
27 | 120175856 |
28 | 243137792 |
29 | 497430263 |
30 | 1039731033 |
31 | 2262860113 |
[1,1,2,5,14,24,52,123,345,568,1140,2299,4697,9839, 21409,50358,141235,232113,464230,928479,1857057, 3714559,7430849,14869238,29778995,59739745, 120175856,243137792,497430263,1039731033, 2262860113] |