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A073864 as a simple table

na(n)
10
211
30
41021
510103
60
71000033
810000223
90
101000000009
1110000000019
120
131000000000039
1410000000000283
150
161000000000000159
1710000000000000079
180
191000000000000000387
2010000000000000000667
210
221000000000000000000399

[0,11,0,1021,10103,0,1000033,10000223,0,
 1000000009,10000000019,0,1000000000039,
 10000000000283,0,1000000000000159,
 10000000000000079,0,1000000000000000387,
 10000000000000000667,0,1000000000000000000399]