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A178517 as a simple table

n a(n)
1 1
2 1
3 0
4 4
5 0
6 0
7 11
8 4
9 0
10 0
11 36
12 40
13 0
14 0
15 0
16 117
17 290
18 48
19 0
20 0
21 0
22 393
23 1785
24 1008
25 0
26 0
27 0
28 0
29 1339
30 9996
31 12712
32 1440
33 0
34 0
35 0
36 0
37 4630
38 52584
39 123858
40 48312
41 0
42 0
43 0
44 0
45 0
46 16193
47 264720
48 1027446
49 904840
50 80640
51 0
52 0
53 0
54 0
55 0
56 57201
57 1290135
58 7627158
59 12449800
60 3807936
61 0

[1,1,0,4,0,0,11,4,0,0,36,40,0,0,0,117,290,48,0,0,
 0,393,1785,1008,0,0,0,0,1339,9996,12712,1440,0,0,
 0,0,4630,52584,123858,48312,0,0,0,0,0,16193,
 264720,1027446,904840,80640,0,0,0,0,0,57201,
 1290135,7627158,12449800,3807936,0]

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Last modified October 22 01:42 EDT 2018. Contains 316431 sequences. (Running on oeis4.)