n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 4 |
5 | 5 |
6 | 7 |
7 | 14 |
8 | 36 |
9 | 93 |
10 | 220 |
11 | 474 |
12 | 948 |
13 | 1807 |
14 | 3381 |
15 | 6385 |
16 | 12393 |
17 | 24786 |
18 | 50559 |
19 | 103702 |
20 | 211585 |
21 | 427351 |
22 | 854702 |
23 | 1698458 |
24 | 3368259 |
25 | 6690150 |
26 | 13333932 |
27 | 26667864 |
28 | 53457121 |
29 | 107232053 |
30 | 214978335 |
31 | 430470899 |
32 | 860941798 |
33 | 1720537327 |
34 | 3437550076 |
35 | 6869397265 |
[0,1,2,3,4,5,7,14,36,93,220,474,948,1807,3381, 6385,12393,24786,50559,103702,211585,427351, 854702,1698458,3368259,6690150,13333932,26667864, 53457121,107232053,214978335,430470899,860941798, 1720537327,3437550076,6869397265] |