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A161198 as a simple table

na(n)
01
11
22
33
48
54
615
746
836
98
10105
11352
12344
13128
1416
15945
163378
173800
181840
19400
2032
2110395
2239048
2348556
2427840
258080
261152
2764
28135135
29528414
30709324
31459032
32160720
3331136
343136
35128

[1,1,2,3,8,4,15,46,36,8,105,352,344,128,16,945,
 3378,3800,1840,400,32,10395,39048,48556,27840,
 8080,1152,64,135135,528414,709324,459032,160720,
 31136,3136,128]