n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 4 |
5 | 10 |
6 | 21 |
7 | 42 |
8 | 84 |
9 | 169 |
10 | 340 |
11 | 682 |
12 | 1365 |
13 | 2730 |
14 | 5460 |
15 | 10921 |
16 | 21844 |
17 | 43690 |
18 | 87381 |
19 | 174762 |
20 | 349524 |
21 | 699049 |
22 | 1398100 |
23 | 2796202 |
24 | 5592405 |
25 | 11184810 |
26 | 22369620 |
27 | 44739241 |
28 | 89478484 |
29 | 178956970 |
30 | 357913941 |
31 | 715827882 |
32 | 1431655764 |
33 | 2863311529 |
34 | 5726623060 |
[0,0,0,1,4,10,21,42,84,169,340,682,1365,2730,5460, 10921,21844,43690,87381,174762,349524,699049, 1398100,2796202,5592405,11184810,22369620, 44739241,89478484,178956970,357913941,715827882, 1431655764,2863311529,5726623060] |