n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 2 |
5 | 4 |
6 | 7 |
7 | 14 |
8 | 28 |
9 | 57 |
10 | 114 |
11 | 228 |
12 | 455 |
13 | 910 |
14 | 1820 |
15 | 3641 |
16 | 7282 |
17 | 14564 |
18 | 29127 |
19 | 58254 |
20 | 116508 |
21 | 233017 |
22 | 466034 |
23 | 932068 |
24 | 1864135 |
25 | 3728270 |
26 | 7456540 |
27 | 14913081 |
28 | 29826162 |
29 | 59652324 |
30 | 119304647 |
31 | 238609294 |
32 | 477218588 |
33 | 954437177 |
34 | 1908874354 |
35 | 3817748708 |
[0,0,0,1,2,4,7,14,28,57,114,228,455,910,1820,3641, 7282,14564,29127,58254,116508,233017,466034, 932068,1864135,3728270,7456540,14913081,29826162, 59652324,119304647,238609294,477218588,954437177, 1908874354,3817748708] |