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A171533 as a simple table

n a(n)
0 1
1 0
2 2
3 -1
4 -1
5 2
6 2
7 0
8 -6
9 -36
10 -2
11 24
12 4
13 3
14 69
15 57
16 -273
17 -272
18 80
19 92
20 4
21 0
22 30
23 2280
24 6860
25 -760
26 -9162
27 -2432
28 1800
29 608
30 8
31 -15
32 -3555
33 -25140
34 -3900
35 147765
36 137145
37 -79582
38 -98934
39 -764
40 13396
41 1896
42 8
43 0
44 -210
45 -151620
46 -2213610
47 -4641840

[1,0,2,-1,-1,2,2,0,-6,-36,-2,24,4,3,69,57,-273,
 -272,80,92,4,0,30,2280,6860,-760,-9162,-2432,1800,
 608,8,-15,-3555,-25140,-3900,147765,137145,-79582,
 -98934,-764,13396,1896,8,0,-210,-151620,-2213610,
 -4641840]

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Last modified December 22 09:12 EST 2014. Contains 252333 sequences.