n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | -1 |
8 | -1 |
9 | -2 |
10 | -3 |
11 | -5 |
12 | -6 |
13 | -10 |
14 | -13 |
15 | -18 |
16 | -24 |
17 | -33 |
18 | -42 |
19 | -57 |
20 | -72 |
21 | -94 |
22 | -120 |
23 | -154 |
24 | -192 |
25 | -245 |
26 | -305 |
27 | -382 |
28 | -473 |
29 | -588 |
30 | -721 |
31 | -891 |
32 | -1087 |
33 | -1330 |
34 | -1617 |
35 | -1966 |
36 | -2374 |
37 | -2874 |
38 | -3456 |
39 | -4157 |
40 | -4979 |
41 | -5963 |
42 | -7110 |
43 | -8481 |
44 | -10075 |
45 | -11964 |
46 | -14168 |
[1,0,0,0,0,0,0,-1,-1,-2,-3,-5,-6,-10,-13,-18,-24, -33,-42,-57,-72,-94,-120,-154,-192,-245,-305,-382, -473,-588,-721,-891,-1087,-1330,-1617,-1966,-2374, -2874,-3456,-4157,-4979,-5963,-7110,-8481,-10075, -11964,-14168] |