n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 2 |
6 | 3 |
7 | 2 |
8 | 4 |
9 | 3 |
10 | 4 |
11 | 2 |
12 | 3 |
13 | -1 |
14 | -1 |
15 | -6 |
16 | -9 |
17 | -17 |
18 | -22 |
19 | -35 |
20 | -43 |
21 | -61 |
22 | -76 |
23 | -100 |
24 | -121 |
25 | -155 |
26 | -185 |
27 | -229 |
28 | -271 |
29 | -328 |
30 | -383 |
31 | -458 |
32 | -529 |
33 | -622 |
34 | -715 |
35 | -830 |
36 | -946 |
37 | -1090 |
38 | -1233 |
39 | -1407 |
40 | -1584 |
41 | -1794 |
42 | -2008 |
43 | -2261 |
44 | -2517 |
45 | -2816 |
46 | -3124 |
47 | -3476 |
48 | -3838 |
49 | -4253 |
50 | -4677 |
51 | -5159 |
52 | -5656 |
53 | -6213 |
[1,0,1,1,2,2,3,2,4,3,4,2,3,-1,-1,-6,-9,-17,-22, -35,-43,-61,-76,-100,-121,-155,-185,-229,-271, -328,-383,-458,-529,-622,-715,-830,-946,-1090, -1233,-1407,-1584,-1794,-2008,-2261,-2517,-2816, -3124,-3476,-3838,-4253,-4677,-5159,-5656,-6213] |