n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 1 |
4 | 3 |
5 | 6 |
6 | 3 |
7 | 1 |
8 | 4 |
9 | 18 |
10 | 30 |
11 | 24 |
12 | 15 |
13 | 6 |
14 | 1 |
15 | 5 |
16 | 40 |
17 | 135 |
18 | 250 |
19 | 295 |
20 | 282 |
21 | 215 |
22 | 120 |
23 | 45 |
24 | 10 |
25 | 1 |
26 | 6 |
27 | 75 |
28 | 420 |
29 | 1385 |
30 | 3015 |
31 | 4800 |
32 | 6365 |
33 | 7170 |
34 | 6705 |
35 | 5065 |
36 | 3009 |
37 | 1365 |
38 | 455 |
39 | 105 |
40 | 15 |
41 | 1 |
42 | 7 |
43 | 126 |
44 | 1050 |
45 | 5355 |
46 | 18690 |
47 | 47880 |
48 | 96796 |
49 | 166890 |
50 | 251370 |
51 | 329945 |
52 | 373947 |
53 | 362292 |
54 | 297115 |
[1,2,1,3,6,3,1,4,18,30,24,15,6,1,5,40,135,250,295, 282,215,120,45,10,1,6,75,420,1385,3015,4800,6365, 7170,6705,5065,3009,1365,455,105,15,1,7,126,1050, 5355,18690,47880,96796,166890,251370,329945, 373947,362292,297115] |