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A129348 as a simple table

n a(n)
1 0
2 2
3 32
4 1488
5 112512
6 12771840
7 2036229120
8 434469611520
9 119619533537280
10 41303040523960320
11 17481826772405452800
12 8902337068174698086400
13 5370014079716477003366400
14 3786918976243761421064601600
15 3087031512410698159166482022400
16 2880726660365605475506018320384000

[0,2,32,1488,112512,12771840,2036229120,
 434469611520,119619533537280,41303040523960320,
 17481826772405452800,8902337068174698086400,
 5370014079716477003366400,
 3786918976243761421064601600,
 3087031512410698159166482022400,
 2880726660365605475506018320384000]

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Last modified January 17 19:58 EST 2019. Contains 319251 sequences. (Running on oeis4.)