n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 7 |
3 | 14 |
4 | 27 |
5 | 51 |
6 | 95 |
7 | 179 |
8 | 340 |
9 | 649 |
10 | 1243 |
11 | 2407 |
12 | 4691 |
13 | 9175 |
14 | 17982 |
15 | 35287 |
16 | 69588 |
17 | 137596 |
18 | 272448 |
19 | 539868 |
20 | 1070224 |
21 | 2122129 |
22 | 4217132 |
23 | 8389833 |
24 | 16700934 |
25 | 33255128 |
26 | 66228664 |
27 | 131908316 |
[1,3,7,14,27,51,95,179,340,649,1243,2407,4691, 9175,17982,35287,69588,137596,272448,539868, 1070224,2122129,4217132,8389833,16700934,33255128, 66228664,131908316] |