login

A186116 as a simple table

na(n)
10
21
31
49
51
62
71
847
99
102
111
1217
131
142
153
16376
171
1817
191
2017
212
222
231
2489
259
262
2754
2818
291
304
311

[0,1,1,9,1,2,1,47,9,2,1,17,1,2,3,376,1,17,1,17,2,
 2,1,89,9,2,54,18,1,4,1]