n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 1 |
3 | 2 |
4 | 4 |
5 | 10 |
6 | 21 |
7 | 42 |
8 | 89 |
9 | 184 |
10 | 371 |
11 | 758 |
12 | 1546 |
13 | 3122 |
14 | 6315 |
15 | 12782 |
16 | 25780 |
17 | 51962 |
18 | 104759 |
19 | 210934 |
20 | 424404 |
21 | 853806 |
22 | 1716759 |
23 | 3450158 |
24 | 6932169 |
25 | 13924260 |
26 | 27959805 |
27 | 56130762 |
28 | 112662414 |
29 | 226080318 |
30 | 453595341 |
31 | 909925794 |
32 | 1825052601 |
33 | 3660020992 |
34 | 7339006091 |
[0,0,1,2,4,10,21,42,89,184,371,758,1546,3122,6315, 12782,25780,51962,104759,210934,424404,853806, 1716759,3450158,6932169,13924260,27959805, 56130762,112662414,226080318,453595341,909925794, 1825052601,3660020992,7339006091] |