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A126570 as a simple table

na(n)
11
21
32
41
54
63
71
86
910
105
111
128
1321
1420
154
161
1710
1836
1956
2035
217
221
2312
2455
25120
26126
2756
286

[1,1,2,1,4,3,1,6,10,5,1,8,21,20,4,1,10,36,56,35,7,
 1,12,55,120,126,56,6]