n | a(n) |
---|---|
1 | 1 |
2 | 0 |
3 | 3 |
4 | 6 |
5 | 13 |
6 | 24 |
7 | 51 |
8 | 102 |
9 | 205 |
10 | 408 |
11 | 819 |
12 | 1638 |
13 | 3277 |
14 | 6552 |
15 | 13107 |
16 | 26214 |
17 | 52429 |
18 | 104856 |
19 | 209715 |
20 | 419430 |
21 | 838861 |
22 | 1677720 |
23 | 3355443 |
24 | 6710886 |
25 | 13421773 |
26 | 26843544 |
27 | 53687091 |
28 | 107374182 |
29 | 214748365 |
30 | 429496728 |
31 | 858993459 |
32 | 1717986918 |
33 | 3435973837 |
34 | 6871947672 |
35 | 13743895347 |
[1,0,3,6,13,24,51,102,205,408,819,1638,3277,6552, 13107,26214,52429,104856,209715,419430,838861, 1677720,3355443,6710886,13421773,26843544, 53687091,107374182,214748365,429496728,858993459, 1717986918,3435973837,6871947672,13743895347] |