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A208510 as a simple table

na(n)
11
21
31
41
53
61
71
85
94
101
111
127
139
145
151
161
179
1816
1914
206
211
221
2311
2425
2530
2620
277
281
291
3013
3136
3255
3350
3427
358
361
371
3815
3949
4091
41105
4277
4335
449
451
461
4717
4864
49140
50196
51182
52112
5344
5410
551
561
5719
5881
59204
60336
61378
62294
63156
6454
6511
661
671
6821
69100
70285
71540
72714
73672
74450
75210
7665
7712
781

[1,1,1,1,3,1,1,5,4,1,1,7,9,5,1,1,9,16,14,6,1,1,11,
 25,30,20,7,1,1,13,36,55,50,27,8,1,1,15,49,91,105,
 77,35,9,1,1,17,64,140,196,182,112,44,10,1,1,19,81,
 204,336,378,294,156,54,11,1,1,21,100,285,540,714,
 672,450,210,65,12,1]