n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 1 |
3 | 3 |
4 | 6 |
5 | 13 |
6 | 28 |
7 | 56 |
8 | 113 |
9 | 231 |
10 | 464 |
11 | 930 |
12 | 1875 |
13 | 3766 |
14 | 7547 |
15 | 15151 |
16 | 30398 |
17 | 60917 |
18 | 122116 |
19 | 244786 |
20 | 490435 |
21 | 982544 |
22 | 1968413 |
23 | 3942649 |
24 | 7896116 |
25 | 15813268 |
26 | 31665423 |
27 | 63403245 |
28 | 126945244 |
29 | 254152625 |
30 | 508798604 |
31 | 1018538560 |
32 | 2038870881 |
33 | 4081149015 |
34 | 8168806568 |
[0,0,1,3,6,13,28,56,113,231,464,930,1875,3766, 7547,15151,30398,60917,122116,244786,490435, 982544,1968413,3942649,7896116,15813268,31665423, 63403245,126945244,254152625,508798604,1018538560, 2038870881,4081149015,8168806568] |