n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 6 |
4 | 14 |
5 | 26 |
6 | 52 |
7 | 95 |
8 | 177 |
9 | 318 |
10 | 572 |
11 | 1012 |
12 | 1784 |
13 | 3117 |
14 | 5423 |
15 | 9382 |
16 | 16170 |
17 | 27758 |
18 | 47500 |
19 | 81035 |
20 | 137885 |
21 | 234046 |
22 | 396408 |
23 | 670056 |
24 | 1130544 |
25 | 1904281 |
26 | 3202587 |
27 | 5378310 |
28 | 9020102 |
29 | 15109058 |
30 | 25279012 |
31 | 42248567 |
32 | 70537929 |
33 | 117657342 |
34 | 196076468 |
35 | 326485852 |
[0,1,3,6,14,26,52,95,177,318,572,1012,1784,3117, 5423,9382,16170,27758,47500,81035,137885,234046, 396408,670056,1130544,1904281,3202587,5378310, 9020102,15109058,25279012,42248567,70537929, 117657342,196076468,326485852] |