n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 3 |
6 | 7 |
7 | 11 |
8 | 20 |
9 | 37 |
10 | 69 |
11 | 126 |
12 | 228 |
13 | 434 |
14 | 806 |
15 | 1514 |
16 | 2845 |
17 | 5361 |
18 | 10212 |
19 | 19308 |
20 | 36747 |
21 | 70135 |
22 | 134065 |
23 | 256824 |
24 | 492871 |
25 | 946880 |
26 | 1822913 |
27 | 3513737 |
28 | 6780428 |
29 | 13103565 |
30 | 25348226 |
31 | 49090715 |
32 | 95167496 |
33 | 184660541 |
34 | 358633265 |
35 | 697094862 |
36 | 1356047971 |
37 | 2639884795 |
38 | 5142811282 |
[0,1,1,2,3,7,11,20,37,69,126,228,434,806,1514, 2845,5361,10212,19308,36747,70135,134065,256824, 492871,946880,1822913,3513737,6780428,13103565, 25348226,49090715,95167496,184660541,358633265, 697094862,1356047971,2639884795,5142811282] |