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A103905 as a simple table

na(n)
11
21
32
41
56
63
71
820
920
104
111
1270
13175
1450
155
161
17252
181764
19980
20105
216
221
23924
2419404
2524696
264116
27196
287
291
303432
31226512
32731808
33232848
3414112
35336
368
371
3812870
392760615
4024293412
4116818516
421646568
4341580
44540
459
461
4748620
4834763300

[1,1,2,1,6,3,1,20,20,4,1,70,175,50,5,1,252,1764,
 980,105,6,1,924,19404,24696,4116,196,7,1,3432,
 226512,731808,232848,14112,336,8,1,12870,2760615,
 24293412,16818516,1646568,41580,540,9,1,48620,
 34763300]