n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | -1 |
3 | -1 |
4 | -2 |
5 | -2 |
6 | -2 |
7 | -1 |
8 | 1 |
9 | 5 |
10 | 12 |
11 | 24 |
12 | 44 |
13 | 77 |
14 | 131 |
15 | 219 |
16 | 362 |
17 | 594 |
18 | 970 |
19 | 1579 |
20 | 2565 |
21 | 4161 |
22 | 6744 |
23 | 10924 |
24 | 17688 |
25 | 28633 |
26 | 46343 |
27 | 74999 |
28 | 121366 |
29 | 196390 |
30 | 317782 |
31 | 514199 |
32 | 832009 |
33 | 1346237 |
34 | 2178276 |
35 | 3524544 |
36 | 5702852 |
37 | 9227429 |
38 | 14930315 |
39 | 24157779 |
40 | 39088130 |
41 | 63245946 |
[0,1,-1,-1,-2,-2,-2,-1,1,5,12,24,44,77,131,219, 362,594,970,1579,2565,4161,6744,10924,17688,28633, 46343,74999,121366,196390,317782,514199,832009, 1346237,2178276,3524544,5702852,9227429,14930315, 24157779,39088130,63245946] |