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A052678 as a simple table

na(n)
00
10
20
36
472
51080
619440
7408240
89797760
9264539520
107936185600
11261894124800
129428188492800
13367699351219200
1415443372751206400
15694951773804288000
1633357685142605824000
171701241942272897024000

[0,0,0,6,72,1080,19440,408240,9797760,264539520,
 7936185600,261894124800,9428188492800,
 367699351219200,15443372751206400,
 694951773804288000,33357685142605824000,
 1701241942272897024000]