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A281888 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
12 0
13 68
14 0
15 0
16 0
17 0
18 638
19 638
20 0
21 0
22 0
23 0
24 4832
25 9284
26 4832
27 0
28 0
29 0
30 0
31 35002
32 112320
33 112320
34 35002
35 0
36 0
37 0
38 0
39 241209
40 1282388
41 2156646
42 1282388
43 241209
44 0
45 0
46 0
47 0
48 1612568
49 13907664
50 38763782
51 38763782
52 13907664
53 1612568
54 0
55 0

[0,0,0,0,0,0,0,0,0,0,0,0,68,0,0,0,0,638,638,0,0,0,
 0,4832,9284,4832,0,0,0,0,35002,112320,112320,
 35002,0,0,0,0,241209,1282388,2156646,1282388,
 241209,0,0,0,0,1612568,13907664,38763782,38763782,
 13907664,1612568,0,0]

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Last modified May 17 10:16 EDT 2022. Contains 353745 sequences. (Running on oeis4.)