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A098881 as a simple table

na(n)
05
18
21
39
47
56
67
70
86
98
106
119
123
132
146
154
162
174
183
198
205
210
220
232
240
250
265
271
280
299
300
311
321
335
345

[5,8,1,9,7,6,7,0,6,8,6,9,3,2,6,4,2,4,3,8,5,0,0,2,
 0,0,5,1,0,9,0,1,1,5,5]