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A216612 as a simple table

na(n)
11
21
31
41
51
61
71
81
92
102
111
122
132
145
152
162
175
1815
1920
2015
215
222
2315
2441
25203
2667
2752
285
295
3052
31716
323429
334140
341335
35203
3615
375
38203
392847
4083440
4183437
42115975
436097
44877
4515
4615
47877
4883440
492711768
5018171918
5120880505
524213597
53192713
544140
5552
5615
574140

[1,1,1,1,1,1,1,1,2,2,1,2,2,5,2,2,5,15,20,15,5,2,
 15,41,203,67,52,5,5,52,716,3429,4140,1335,203,15,
 5,203,2847,83440,83437,115975,6097,877,15,15,877,
 83440,2711768,18171918,20880505,4213597,192713,
 4140,52,15,4140]