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A202626 as a simple table

n a(n)
1 0
2 5
3 0
4 3
5 624
6 125
7 0
8 7
9 6560
10 4905
11 0
12 11
13 28560
14 104845
15 0
16 15
17 83520
18 2236945
19 0
20 19
21 194480
22 43997205
23 0
24 23
25 390624
26 839065625
27 0
28 27
29 707280
30 15568306205
31 0
32 31
33 1185920
34 283472166945
35 0
36 35
37 1874160
38 5085221879845
39 0
40 39
41 2825760
42 90160039460905
43 0
44 43
45 4100624
46 1583296366510125
47 0
48 47
49 5764800
50 27584549361811505
51 0
52 51
53 7890480

[0,5,0,3,624,125,0,7,6560,4905,0,11,28560,104845,
 0,15,83520,2236945,0,19,194480,43997205,0,23,
 390624,839065625,0,27,707280,15568306205,0,31,
 1185920,283472166945,0,35,1874160,5085221879845,0,
 39,2825760,90160039460905,0,43,4100624,
 1583296366510125,0,47,5764800,27584549361811505,0,
 51,7890480]

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Last modified April 23 20:27 EDT 2024. Contains 371916 sequences. (Running on oeis4.)