n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 0 |
3 | 3 |
4 | 5 |
5 | 3 |
6 | 18 |
7 | 3 |
8 | 52 |
9 | 3 |
10 | 141 |
11 | 3 |
12 | 374 |
13 | 3 |
14 | 984 |
15 | 3 |
16 | 2581 |
17 | 3 |
18 | 6762 |
19 | 3 |
20 | 17708 |
21 | 3 |
22 | 46365 |
23 | 3 |
24 | 121390 |
25 | 3 |
26 | 317808 |
27 | 3 |
28 | 832037 |
29 | 3 |
30 | 2178306 |
31 | 3 |
32 | 5702884 |
33 | 3 |
34 | 14930349 |
35 | 3 |
36 | 39088166 |
37 | 3 |
38 | 102334152 |
39 | 3 |
40 | 267914293 |
41 | 3 |
42 | 701408730 |
43 | 3 |
44 | 1836311900 |
45 | 3 |
46 | 4807526973 |
47 | 3 |
48 | 12586269022 |
49 | 3 |
50 | 32951280096 |
51 | 3 |
52 | 86267571269 |
53 | 3 |
[0,1,0,3,5,3,18,3,52,3,141,3,374,3,984,3,2581,3, 6762,3,17708,3,46365,3,121390,3,317808,3,832037,3, 2178306,3,5702884,3,14930349,3,39088166,3, 102334152,3,267914293,3,701408730,3,1836311900,3, 4807526973,3,12586269022,3,32951280096,3, 86267571269,3] |