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A098595 as a simple table

na(n)
11
211
3111
41111
5151
6111511
7111115111
851151111
91511115151
10111515115111511
11111115111511115111115111
1251151111151511551151111
1315111155115111511111511115151
14111515111511115111115511515115111511
151111151115111115151155111511115111511115111115111
16511511111551151115111115111115151151111151511551151111

[1,11,111,1111,151,111511,111115111,51151111,
 1511115151,111515115111511,
 111115111511115111115111,51151111151511551151111,
 15111155115111511111511115151,
 111515111511115111115511515115111511,
 1111151115111115151155111511115111511115111115111,
 51151111155115111511111511111515115111115151155115\
 1111]