n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 6 |
4 | 7 |
5 | 13 |
6 | 33 |
7 | 46 |
8 | 79 |
9 | 204 |
10 | 283 |
11 | 487 |
12 | 770 |
13 | 1257 |
14 | 22139 |
15 | 23396 |
16 | 45535 |
17 | 68931 |
18 | 183397 |
19 | 252328 |
20 | 940381 |
21 | 3073471 |
22 | 7087323 |
23 | 24335440 |
24 | 153099963 |
25 | 330535366 |
26 | 3458453623 |
27 | 3788988989 |
28 | 7247442612 |
29 | 11036431601 |
30 | 29320305814 |
31 | 274919183927 |
[0,1,1,6,7,13,33,46,79,204,283,487,770,1257,22139, 23396,45535,68931,183397,252328,940381,3073471, 7087323,24335440,153099963,330535366,3458453623, 3788988989,7247442612,11036431601,29320305814, 274919183927] |