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A163394 as a simple table

na(n)
01
11
21
31
41
53
61
79
89
915
103
119
123
13945
14135
1527
1627
17405
1845
198505
201701
2166825
226075
2318225
246075
25995085
2676545
278505
281215
2918225
301215
31841995
32841995
336506325
34382725
3532805
363645
37850797675
3844778825
393444525

[1,1,1,1,1,3,1,9,9,15,3,9,3,945,135,27,27,405,45,
 8505,1701,66825,6075,18225,6075,995085,76545,8505,
 1215,18225,1215,841995,841995,6506325,382725,
 32805,3645,850797675,44778825,3444525]