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A225220 as a simple table

n a(n)
0 1
1 24
2 1944
3 132000
4 8059800
5 471369024
6 27141228576
7 1557898303104
8 89658680843160
9 5186780199744000
10 301901643282754944
11 17682835350047107968
12 1041936263500353390624
13 61736371470508652400000
14 3676501723843796568912000
15 219941299213693627194432000

[1,24,1944,132000,8059800,471369024,27141228576,
 1557898303104,89658680843160,5186780199744000,
 301901643282754944,17682835350047107968,
 1041936263500353390624,61736371470508652400000,
 3676501723843796568912000,
 219941299213693627194432000]

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Last modified September 16 12:41 EDT 2019. Contains 327113 sequences. (Running on oeis4.)