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A106187 as a simple table

n a(n)
0 1
1 2
2 1
3 6
4 2
5 1
6 20
7 6
8 2
9 1
10 70
11 20
12 6
13 2
14 1
15 252
16 70
17 20
18 6
19 2
20 1
21 924
22 252
23 70
24 20
25 6
26 2
27 1
28 3432
29 924
30 252
31 70
32 20
33 6
34 2
35 1
36 12870
37 3432
38 924
39 252
40 70
41 20
42 6
43 2
44 1
45 48620
46 12870
47 3432
48 924
49 252
50 70
51 20
52 6
53 2
54 1
55 184756
56 48620
57 12870
58 3432
59 924
60 252
61 70
62 20
63 6
64 2
65 1

[1,2,1,6,2,1,20,6,2,1,70,20,6,2,1,252,70,20,6,2,1,
 924,252,70,20,6,2,1,3432,924,252,70,20,6,2,1,
 12870,3432,924,252,70,20,6,2,1,48620,12870,3432,
 924,252,70,20,6,2,1,184756,48620,12870,3432,924,
 252,70,20,6,2,1]

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Last modified May 25 18:07 EDT 2013. Contains 225648 sequences.