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A048632 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 0
5 0
6 448
7 3136
8 25088
9 238080
10 2780160
11 32409600
12 439263232
13 5793579008
14 84589174784
15 1277254508544
16 20436072136704
17 347559326515200
18 6269816107433984
19 119673237950431232
20 2402480754490605568

[0,0,0,0,0,0,448,3136,25088,238080,2780160,
 32409600,439263232,5793579008,84589174784,
 1277254508544,20436072136704,347559326515200,
 6269816107433984,119673237950431232,
 2402480754490605568]

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Last modified January 19 20:41 EST 2020. Contains 331066 sequences. (Running on oeis4.)