n | a(n) |
---|---|
0 | 0 |
1 | 3 |
2 | 3 |
3 | 6 |
4 | 9 |
5 | 15 |
6 | 24 |
7 | 39 |
8 | 63 |
9 | 102 |
10 | 165 |
11 | 267 |
12 | 432 |
13 | 699 |
14 | 1131 |
15 | 1830 |
16 | 2961 |
17 | 4791 |
18 | 7752 |
19 | 12543 |
20 | 20295 |
21 | 32838 |
22 | 53133 |
23 | 85971 |
24 | 139104 |
25 | 225075 |
26 | 364179 |
27 | 589254 |
28 | 953433 |
29 | 1542687 |
30 | 2496120 |
31 | 4038807 |
32 | 6534927 |
33 | 10573734 |
34 | 17108661 |
35 | 27682395 |
36 | 44791056 |
37 | 72473451 |
38 | 117264507 |
[0,3,3,6,9,15,24,39,63,102,165,267,432,699,1131, 1830,2961,4791,7752,12543,20295,32838,53133,85971, 139104,225075,364179,589254,953433,1542687, 2496120,4038807,6534927,10573734,17108661, 27682395,44791056,72473451,117264507] |