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A343905 as a simple table

na(n)
11
20
30
40
50
60
70
80
90
100
110
120
130
140
150
162
1734
184
19112
20516
217312
2281324
231056560
2413443944
25171919446
262195838076
2728876216900
28379982087060

[1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,34,4,112,516,
 7312,81324,1056560,13443944,171919446,2195838076,
 28876216900,379982087060]