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A052507 formatted as a simple table:

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 18
8 180
9 180
10 0
11 630
12 630
13 720
14 720
15 18
16 18
17 0
18 36
19 360
20 360
21 0
22 450
23 450
24 180
25 180
26 90
27 90
28 180
29 180
30 720
31 72
32 72
33 0
34 198
35 702
36 1998
37 17010
38 17010
39 39600
40 900
41 900
42 540
43 5400
44 44100
45 900
46 900
47 18
48 180
49 180
50 0
51 180
52 1800
53 9900
54 17100
55 17100

[0,0,0,0,0,0,18,180,180,0,630,630,720,720,18,18,0,
 36,360,360,0,450,450,180,180,90,90,180,180,720,72,
 72,0,198,702,1998,17010,17010,39600,900,900,540,
 5400,44100,900,900,18,180,180,0,180,1800,9900,
 17100,17100]

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.


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