n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 0 |
11 | 0 |
12 | 0 |
13 | 0 |
14 | 0 |
15 | 0 |
16 | 0 |
17 | 0 |
18 | 0 |
19 | 0 |
20 | 0 |
21 | 0 |
22 | 0 |
23 | 0 |
24 | 1 |
25 | 3 |
26 | 8 |
27 | 17 |
28 | 38 |
29 | 72 |
30 | 141 |
31 | 259 |
32 | 473 |
33 | 832 |
34 | 1466 |
35 | 2507 |
36 | 4285 |
37 | 7199 |
38 | 12054 |
39 | 19952 |
40 | 32957 |
41 | 53990 |
42 | 88340 |
43 | 143861 |
44 | 234222 |
45 | 380675 |
46 | 619906 |
47 | 1011030 |
48 | 1657465 |
49 | 2734112 |
50 | 4555888 |
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, 3,8,17,38,72,141,259,473,832,1466,2507,4285,7199, 12054,19952,32957,53990,88340,143861,234222, 380675,619906,1011030,1657465,2734112,4555888] |