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A086946 as a simple table

na(n)
114
2194
31994
419994
5199994
61999994
719999994
8199999994
91999999994
1019999999994
11199999999994
121999999999994
1319999999999994
14199999999999994
151999999999999994
1619999999999999994
17199999999999999994
181999999999999999994
1919999999999999999994
20199999999999999999994

[14,194,1994,19994,199994,1999994,19999994,
 199999994,1999999994,19999999994,199999999994,
 1999999999994,19999999999994,199999999999994,
 1999999999999994,19999999999999994,
 199999999999999994,1999999999999999994,
 19999999999999999994,199999999999999999994]