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A156407 as a simple table

n a(n)
0 1
1 0
2 0
3 0
4 112
5 0
6 0
7 0
8 80
9 0
10 0
11 291
12 1380
13 0
14 0
15 0
16 468
17 0
18 0
19 868
20 1680
21 0
22 0
23 0
24 3500
25 0
26 0
27 4560
28 1180
29 0
30 0
31 0
32 5030
33 0
34 0
35 5603
36 13884
37 0
38 0
39 0
40 16464
41 0
42 0
43 10520
44 28039
45 0
46 0
47 0
48 18060
49 0
50 0
51 30480
52 37500
53 0
54 0
55 0
56 37704
57 0
58 0
59 38588
60 16080
61 0
62 0
63 0
64 30068
65 0
66 0
67 91760

[1,0,0,0,112,0,0,0,80,0,0,291,1380,0,0,0,468,0,0,
 868,1680,0,0,0,3500,0,0,4560,1180,0,0,0,5030,0,0,
 5603,13884,0,0,0,16464,0,0,10520,28039,0,0,0,
 18060,0,0,30480,37500,0,0,0,37704,0,0,38588,16080,
 0,0,0,30068,0,0,91760]

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Last modified April 25 10:51 EDT 2024. Contains 371967 sequences. (Running on oeis4.)