n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 1 |
7 | 4 |
8 | 1 |
9 | 9 |
10 | 2 |
11 | 20 |
12 | 1 |
13 | 48 |
14 | 4 |
15 | 115 |
16 | 1 |
17 | 286 |
18 | 9 |
19 | 719 |
20 | 2 |
21 | 1842 |
22 | 20 |
23 | 4766 |
24 | 1 |
25 | 12486 |
26 | 48 |
27 | 32973 |
28 | 4 |
29 | 87811 |
30 | 115 |
31 | 235381 |
32 | 1 |
33 | 634847 |
34 | 286 |
35 | 1721159 |
36 | 9 |
37 | 4688676 |
38 | 719 |
39 | 12826228 |
40 | 2 |
41 | 35221832 |
42 | 1842 |
43 | 97055181 |
44 | 20 |
45 | 268282855 |
46 | 4766 |
47 | 743724984 |
48 | 1 |
49 | 2067174645 |
50 | 12486 |
[1,1,1,1,2,1,4,1,9,2,20,1,48,4,115,1,286,9,719,2, 1842,20,4766,1,12486,48,32973,4,87811,115,235381, 1,634847,286,1721159,9,4688676,719,12826228,2, 35221832,1842,97055181,20,268282855,4766, 743724984,1,2067174645,12486] |