n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 0 |
3 | 3 |
4 | 1 |
5 | 4 |
6 | 2 |
7 | 6 |
8 | 4 |
9 | 9 |
10 | 7 |
11 | 14 |
12 | 12 |
13 | 22 |
14 | 20 |
15 | 35 |
16 | 33 |
17 | 56 |
18 | 54 |
19 | 90 |
20 | 88 |
21 | 145 |
22 | 143 |
23 | 234 |
24 | 232 |
25 | 378 |
26 | 376 |
27 | 611 |
28 | 609 |
29 | 988 |
30 | 986 |
31 | 1598 |
32 | 1596 |
33 | 2585 |
34 | 2583 |
35 | 4182 |
36 | 4180 |
37 | 6766 |
38 | 6764 |
39 | 10947 |
40 | 10945 |
41 | 17712 |
42 | 17710 |
43 | 28658 |
44 | 28656 |
45 | 46369 |
46 | 46367 |
47 | 75026 |
48 | 75024 |
49 | 121394 |
50 | 121392 |
51 | 196419 |
52 | 196417 |
53 | 317812 |
54 | 317810 |
[0,2,0,3,1,4,2,6,4,9,7,14,12,22,20,35,33,56,54,90, 88,145,143,234,232,378,376,611,609,988,986,1598, 1596,2585,2583,4182,4180,6766,6764,10947,10945, 17712,17710,28658,28656,46369,46367,75026,75024, 121394,121392,196419,196417,317812,317810] |