n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 4 |
4 | 8 |
5 | 13 |
6 | 24 |
7 | 42 |
8 | 76 |
9 | 140 |
10 | 257 |
11 | 483 |
12 | 907 |
13 | 1717 |
14 | 3272 |
15 | 6261 |
16 | 12027 |
17 | 23172 |
18 | 44769 |
19 | 86708 |
20 | 168245 |
21 | 327073 |
22 | 636849 |
23 | 1241720 |
24 | 2424290 |
25 | 4738450 |
26 | 9271396 |
27 | 18157630 |
28 | 35591729 |
29 | 69820804 |
30 | 137069245 |
31 | 269270791 |
32 | 529312776 |
33 | 1041093937 |
34 | 2048826229 |
35 | 4034062310 |
[1,1,2,4,8,13,24,42,76,140,257,483,907,1717,3272, 6261,12027,23172,44769,86708,168245,327073,636849, 1241720,2424290,4738450,9271396,18157630,35591729, 69820804,137069245,269270791,529312776,1041093937, 2048826229,4034062310] |