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A002775 as a simple table

na(n)
00
11
28
354
4384
53000
625920
7246960
82580480
929393280
10362880000
114829932800
1268976230400
131052366515200
1417086945075200
15294226732800000
165356234211328000
17102793666719744000
182074369080655872000
1943913881247588352000
20973160803270656000000
2122531105497723863040000

[0,1,8,54,384,3000,25920,246960,2580480,29393280,
 362880000,4829932800,68976230400,1052366515200,
 17086945075200,294226732800000,5356234211328000,
 102793666719744000,2074369080655872000,
 43913881247588352000,973160803270656000000,
 22531105497723863040000]