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A316223 as a simple table

na(n)
10
21
31
44
51
66
71
813
94
106
111
1225
131
146
156
1638
171
1826
191
2026
216
226

[0,1,1,4,1,6,1,13,4,6,1,25,1,6,6,38,1,26,1,26,6,6]