n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 4 |
5 | 8 |
6 | 15 |
7 | 27 |
8 | 51 |
9 | 93 |
10 | 174 |
11 | 329 |
12 | 620 |
13 | 1177 |
14 | 2250 |
15 | 4308 |
16 | 8286 |
17 | 15961 |
18 | 30871 |
19 | 59792 |
20 | 116083 |
21 | 225754 |
22 | 439666 |
23 | 857554 |
24 | 1674630 |
25 | 3273944 |
26 | 6407147 |
27 | 12550615 |
28 | 24605525 |
29 | 48277287 |
30 | 94790704 |
31 | 186242926 |
32 | 366153007 |
33 | 720274117 |
34 | 1417640576 |
[0,1,1,2,4,8,15,27,51,93,174,329,620,1177,2250, 4308,8286,15961,30871,59792,116083,225754,439666, 857554,1674630,3273944,6407147,12550615,24605525, 48277287,94790704,186242926,366153007,720274117, 1417640576] |