n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 1 |
5 | 1 |
6 | 2 |
7 | 2 |
8 | 3 |
9 | 3 |
10 | 5 |
11 | 6 |
12 | 9 |
13 | 11 |
14 | 15 |
15 | 19 |
16 | 26 |
17 | 34 |
18 | 46 |
19 | 60 |
20 | 80 |
21 | 105 |
22 | 140 |
23 | 185 |
24 | 246 |
25 | 325 |
26 | 431 |
27 | 570 |
28 | 756 |
29 | 1001 |
30 | 1327 |
31 | 1757 |
32 | 2328 |
33 | 3083 |
34 | 4085 |
35 | 5411 |
36 | 7169 |
37 | 9496 |
38 | 12580 |
39 | 16664 |
40 | 22076 |
41 | 29244 |
42 | 38741 |
43 | 51320 |
44 | 67985 |
45 | 90060 |
46 | 119305 |
47 | 158045 |
48 | 209366 |
49 | 277350 |
50 | 367411 |
[1,0,1,0,1,1,2,2,3,3,5,6,9,11,15,19,26,34,46,60, 80,105,140,185,246,325,431,570,756,1001,1327,1757, 2328,3083,4085,5411,7169,9496,12580,16664,22076, 29244,38741,51320,67985,90060,119305,158045, 209366,277350,367411] |