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A306855 as a simple table

na(n)
119
2109
3199
41009
51999
610009
710099
8100999
9199999
101000099
111000999
1219999999
131000000009
141000009999
151000099999
161009999999
1710000000999
1810000099999
1910999999999
20100999999999
211000000009999
221000000999999
231099999999999
2410000000000099
2510009999999999
26100000000000099
27100000009999999

[19,109,199,1009,1999,10009,10099,100999,199999,
 1000099,1000999,19999999,1000000009,1000009999,
 1000099999,1009999999,10000000999,10000099999,
 10999999999,100999999999,1000000009999,
 1000000999999,1099999999999,10000000000099,
 10009999999999,100000000000099,100000009999999]