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A113129 formatted as a simple table:

n a(n)
0 1
1 0
2 1
3 0
4 0
5 2
6 0
7 0
8 1
9 6
10 0
11 0
12 0
13 10
14 24
15 0
16 0
17 0
18 4
19 82
20 120
21 0
22 0
23 0
24 0
25 84
26 672
27 720
28 0
29 0
30 0
31 0
32 27
33 1236
34 5820
35 5040
36 0
37 0
38 0
39 0
40 0
41 930
42 16328
43 54288
44 40320
45 0
46 0
47 0
48 0
49 0
50 248
51 20850
52 211080
53 548496
54 362880
55 0
56 0
57 0
58 0
59 0
60 0
61 12452
62 396528
63 2775432

[1,0,1,0,0,2,0,0,1,6,0,0,0,10,24,0,0,0,4,82,120,0,
 0,0,0,84,672,720,0,0,0,0,27,1236,5820,5040,0,0,0,
 0,0,930,16328,54288,40320,0,0,0,0,0,248,20850,
 211080,548496,362880,0,0,0,0,0,0,12452,396528,
 2775432]

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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