n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 4 |
4 | 8 |
5 | 17 |
6 | 35 |
7 | 73 |
8 | 152 |
9 | 316 |
10 | 659 |
11 | 1376 |
12 | 2875 |
13 | 6004 |
14 | 12535 |
15 | 26173 |
16 | 54654 |
17 | 114134 |
18 | 238348 |
19 | 497743 |
20 | 1039432 |
21 | 2170634 |
22 | 4532949 |
23 | 9466295 |
24 | 19768943 |
25 | 41284768 |
26 | 86218046 |
27 | 180056039 |
28 | 376025957 |
29 | 785286555 |
30 | 1639979712 |
31 | 3424906290 |
[1,1,2,4,8,17,35,73,152,316,659,1376,2875,6004, 12535,26173,54654,114134,238348,497743,1039432, 2170634,4532949,9466295,19768943,41284768, 86218046,180056039,376025957,785286555,1639979712, 3424906290] |