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A052524 as a simple table

na(n)
00
11
20
36
424
5480
65760
7126000
82580480
969310080
101959552000
1164505548800
122292022656000
1390366525849600
143843167789260800
15177248722210560000
168758468152225792000
17463225965106544640000
1826058454876652470272000

[0,1,0,6,24,480,5760,126000,2580480,69310080,
 1959552000,64505548800,2292022656000,
 90366525849600,3843167789260800,
 177248722210560000,8758468152225792000,
 463225965106544640000,26058454876652470272000]