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A093905 as a simple table

na(n)
11
21
33
41
55
611
71
87
926
1050
111
129
1347
14154
15274
161
1711
1874
19342
201044
211764
221
2313
24107
25638
262754
278028
2813068
291
3015
31146
321066
335944
3424552
3569264
36109584
371
3817
39191
401650
4111274
4260216
43241128
44663696
451026576
461
4719
48242
492414
5019524
51127860

[1,1,3,1,5,11,1,7,26,50,1,9,47,154,274,1,11,74,
 342,1044,1764,1,13,107,638,2754,8028,13068,1,15,
 146,1066,5944,24552,69264,109584,1,17,191,1650,
 11274,60216,241128,663696,1026576,1,19,242,2414,
 19524,127860]