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A072761 as a simple table

na(n)
10
21
37
42
55
68
78
83
911
105
119
129
138
149
159
164
179
1812
1914
207
217
2211
2312
2410

[0,1,7,2,5,8,8,3,11,5,9,9,8,9,9,4,9,12,14,7,7,11,
 12,10]