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A109983 formatted as a simple table:

n a(n)
0 1
1 0
2 1
3 2
4 0
5 0
6 1
7 6
8 6
9 0
10 0
11 0
12 1
13 12
14 30
15 20
16 0
17 0
18 0
19 0
20 1
21 20
22 90
23 140
24 70
25 0
26 0
27 0
28 0
29 0
30 1
31 30
32 210
33 560
34 630
35 252
36 0
37 0
38 0
39 0
40 0
41 0
42 1
43 42
44 420
45 1680
46 3150
47 2772
48 924
49 0
50 0
51 0
52 0
53 0
54 0
55 0
56 1
57 56
58 756
59 4200
60 11550
61 16632
62 12012
63 3432
64 0
65 0
66 0
67 0
68 0
69 0
70 0
71 0
72 1
73 72
74 1260
75 9240

[1,0,1,2,0,0,1,6,6,0,0,0,1,12,30,20,0,0,0,0,1,20,
 90,140,70,0,0,0,0,0,1,30,210,560,630,252,0,0,0,0,
 0,0,1,42,420,1680,3150,2772,924,0,0,0,0,0,0,0,1,
 56,756,4200,11550,16632,12012,3432,0,0,0,0,0,0,0,
 0,1,72,1260,9240]

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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.


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