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A056941 formatted as a simple table:

n a(n)
0 1
1 1
2 1
3 1
4 6
5 1
6 1
7 21
8 21
9 1
10 1
11 56
12 196
13 56
14 1
15 1
16 126
17 1176
18 1176
19 126
20 1
21 1
22 252
23 5292
24 14112
25 5292
26 252
27 1
28 1
29 462
30 19404
31 116424
32 116424
33 19404
34 462
35 1
36 1
37 792
38 60984
39 731808
40 1646568
41 731808
42 60984
43 792
44 1
45 1
46 1287
47 169884
48 3737448
49 16818516

[1,1,1,1,6,1,1,21,21,1,1,56,196,56,1,1,126,1176,
 1176,126,1,1,252,5292,14112,5292,252,1,1,462,
 19404,116424,116424,19404,462,1,1,792,60984,
 731808,1646568,731808,60984,792,1,1,1287,169884,
 3737448,16818516]

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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