n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 2 |
5 | 5 |
6 | 9 |
7 | 19 |
8 | 37 |
9 | 74 |
10 | 148 |
11 | 296 |
12 | 591 |
13 | 1183 |
14 | 2366 |
15 | 4731 |
16 | 9463 |
17 | 18926 |
18 | 37852 |
19 | 75704 |
20 | 151408 |
21 | 302816 |
22 | 605633 |
23 | 1211265 |
24 | 2422530 |
25 | 4845060 |
26 | 9690121 |
27 | 19380241 |
28 | 38760482 |
29 | 77520964 |
30 | 155041928 |
31 | 310083856 |
32 | 620167712 |
33 | 1240335424 |
34 | 2480670848 |
35 | 4961341695 |
36 | 9922683391 |
37 | 19845366782 |
38 | 39690733564 |
[1,0,0,1,2,5,9,19,37,74,148,296,591,1183,2366, 4731,9463,18926,37852,75704,151408,302816,605633, 1211265,2422530,4845060,9690121,19380241,38760482, 77520964,155041928,310083856,620167712,1240335424, 2480670848,4961341695,9922683391,19845366782, 39690733564] |