n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 1 |
6 | 2 |
7 | 3 |
8 | 5 |
9 | 8 |
10 | 12 |
11 | 17 |
12 | 23 |
13 | 34 |
14 | 47 |
15 | 64 |
16 | 87 |
17 | 115 |
18 | 154 |
19 | 204 |
20 | 266 |
21 | 346 |
22 | 444 |
23 | 573 |
24 | 731 |
25 | 933 |
26 | 1174 |
27 | 1479 |
28 | 1855 |
29 | 2320 |
30 | 2884 |
31 | 3578 |
32 | 4411 |
33 | 5443 |
34 | 6678 |
35 | 8185 |
36 | 9977 |
37 | 12157 |
38 | 14753 |
39 | 17886 |
40 | 21608 |
41 | 26058 |
42 | 31326 |
43 | 37631 |
44 | 45066 |
45 | 53911 |
46 | 64300 |
47 | 76609 |
48 | 91061 |
[0,0,0,0,1,1,2,3,5,8,12,17,23,34,47,64,87,115,154, 204,266,346,444,573,731,933,1174,1479,1855,2320, 2884,3578,4411,5443,6678,8185,9977,12157,14753, 17886,21608,26058,31326,37631,45066,53911,64300, 76609,91061] |