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A153719 as a simple table

na(n)
11
22
33
44
55
639
756
885
9557
10911
112919
122921
134491
1411543
1515724
1698040
17110932
18126659

[1,2,3,4,5,39,56,85,557,911,2919,2921,4491,11543,
 15724,98040,110932,126659]