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A127568 as a simple table

na(n)
01
11
21
31
41
52
61
71
82
95
101
111
122
135
1415
151
161
172
185
1915
2052
211
221
232
245
2515
2652
27203

[1,1,1,1,1,2,1,1,2,5,1,1,2,5,15,1,1,2,5,15,52,1,1,
 2,5,15,52,203]