n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 2 |
4 | 3 |
5 | 6 |
6 | 11 |
7 | 20 |
8 | 37 |
9 | 69 |
10 | 128 |
11 | 241 |
12 | 458 |
13 | 869 |
14 | 1666 |
15 | 3202 |
16 | 6183 |
17 | 11966 |
18 | 23227 |
19 | 45149 |
20 | 87983 |
21 | 171703 |
22 | 335520 |
23 | 656541 |
24 | 1286071 |
25 | 2521752 |
26 | 4949262 |
27 | 9721510 |
28 | 19109550 |
29 | 37589316 |
30 | 73985978 |
31 | 145708602 |
32 | 287115841 |
33 | 566037092 |
34 | 1116437422 |
[0,0,0,2,3,6,11,20,37,69,128,241,458,869,1666, 3202,6183,11966,23227,45149,87983,171703,335520, 656541,1286071,2521752,4949262,9721510,19109550, 37589316,73985978,145708602,287115841,566037092, 1116437422] |