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A028384 as a simple table

n a(n)
0 1
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 4324
12 12972
13 0
14 0
15 178365
16 356730
17 0
18 0
19 1664740
20 2330636
21 0
22 0
23 3840840
24 3840840
25 0
26 0
27 2330636
28 1664740
29 0
30 0
31 356730
32 178365
33 0
34 0
35 12972
36 4324
37 0
38 0
39 0
40 0
41 0
42 0
43 0
44 0
45 0
46 0
47 1

[1,0,0,0,0,0,0,0,0,0,0,4324,12972,0,0,178365,
 356730,0,0,1664740,2330636,0,0,3840840,3840840,0,
 0,2330636,1664740,0,0,356730,178365,0,0,12972,
 4324,0,0,0,0,0,0,0,0,0,0,1]

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Last modified May 16 00:16 EDT 2024. Contains 372549 sequences. (Running on oeis4.)