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A015112 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 -3
5 1
6 1
7 13
8 13
9 1
10 1
11 -51
12 221
13 -51
14 1
15 1
16 205
17 3485
18 3485
19 205
20 1
21 1
22 -819
23 55965
24 -219555
25 55965
26 -819
27 1
28 1
29 3277
30 894621
31 14107485
32 14107485
33 894621
34 3277
35 1
36 1
37 -13107
38 14317213
39 -901984419
40 3625623645
41 -901984419
42 14317213
43 -13107
44 1
45 1

[1,1,1,1,-3,1,1,13,13,1,1,-51,221,-51,1,1,205,
 3485,3485,205,1,1,-819,55965,-219555,55965,-819,1,
 1,3277,894621,14107485,14107485,894621,3277,1,1,
 -13107,14317213,-901984419,3625623645,-901984419,
 14317213,-13107,1,1]

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Last modified June 20 05:15 EDT 2013. Contains 226418 sequences.