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A103599 as a simple table

na(n)
11
21
31
42
52
63
74
86
910
1016
1129
1259
13140
14400
151413
166467
1740261
18361139
194990906
20114916199
214833601540

[1,1,1,2,2,3,4,6,10,16,29,59,140,400,1413,6467,
 40261,361139,4990906,114916199,4833601540]