n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 1 |
3 | 2 |
4 | 7 |
5 | 14 |
6 | 37 |
7 | 74 |
8 | 175 |
9 | 350 |
10 | 781 |
11 | 1562 |
12 | 3367 |
13 | 6734 |
14 | 14197 |
15 | 28394 |
16 | 58975 |
17 | 117950 |
18 | 242461 |
19 | 484922 |
20 | 989527 |
21 | 1979054 |
22 | 4017157 |
23 | 8034314 |
24 | 16245775 |
25 | 32491550 |
26 | 65514541 |
27 | 131029082 |
28 | 263652487 |
29 | 527304974 |
30 | 1059392917 |
31 | 2118785834 |
32 | 4251920575 |
33 | 8503841150 |
[0,0,1,2,7,14,37,74,175,350,781,1562,3367,6734, 14197,28394,58975,117950,242461,484922,989527, 1979054,4017157,8034314,16245775,32491550, 65514541,131029082,263652487,527304974,1059392917, 2118785834,4251920575,8503841150] |