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A123701 as a simple table

na(n)
13
25
31
41
52
61
72
81
92
103
118
121
136
141
1568
16-1
172
181
192
201
2132

[3,5,1,1,2,1,2,1,2,3,8,1,6,1,68,-1,2,1,2,1,32]