n | a(n) |
---|---|
10 | 0 |
11 | 0 |
12 | 0 |
13 | 0 |
14 | 0 |
15 | 0 |
16 | 0 |
17 | 0 |
18 | 0 |
19 | 0 |
20 | 45 |
21 | 134 |
22 | 309 |
23 | 652 |
24 | 1323 |
25 | 2634 |
26 | 5193 |
27 | 10184 |
28 | 19911 |
29 | 38854 |
30 | 133040 |
31 | 412527 |
32 | 1241773 |
33 | 3701864 |
34 | 10999194 |
35 | 32642353 |
36 | 96825335 |
37 | 287134794 |
38 | 851344708 |
39 | 2523819059 |
40 | 10866247001 |
41 | 43994094066 |
42 | 175538023511 |
43 | 697843906028 |
[0,0,0,0,0,0,0,0,0,0,45,134,309,652,1323,2634, 5193,10184,19911,38854,133040,412527,1241773, 3701864,10999194,32642353,96825335,287134794, 851344708,2523819059,10866247001,43994094066, 175538023511,697843906028] |