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A059090 as a simple table

na(n)
01
11
21
31
43
51
67
73
81
91
1015
1130
1230
135
141
1531
16195
17605
18780
19543
20300
21135
2245
2310
241
251
2663
271050
289030
2941545
30118629
31233821
32329205
33327915
34224280
35100716
3629337
375950
38910
39105
407

[1,1,1,1,3,1,7,3,1,1,15,30,30,5,1,31,195,605,780,
 543,300,135,45,10,1,1,63,1050,9030,41545,118629,
 233821,329205,327915,224280,100716,29337,5950,910,
 105,7]