n | a(n) |
---|---|
8 | 1 |
9 | 1 |
10 | 2 |
11 | 3 |
12 | 6 |
13 | 9 |
14 | 17 |
15 | 28 |
16 | 48 |
17 | 81 |
18 | 140 |
19 | 236 |
20 | 405 |
21 | 686 |
22 | 1169 |
23 | 1984 |
24 | 3375 |
25 | 5723 |
26 | 9721 |
27 | 16478 |
28 | 27949 |
29 | 47354 |
30 | 80245 |
31 | 135869 |
32 | 230054 |
33 | 389304 |
34 | 658706 |
35 | 1114072 |
36 | 1883900 |
37 | 3184602 |
38 | 5382321 |
39 | 9094154 |
40 | 15362767 |
41 | 25946131 |
42 | 43811971 |
43 | 73964065 |
[1,1,2,3,6,9,17,28,48,81,140,236,405,686,1169, 1984,3375,5723,9721,16478,27949,47354,80245, 135869,230054,389304,658706,1114072,1883900, 3184602,5382321,9094154,15362767,25946131, 43811971,73964065] |