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A133264 as a simple table

na(n)
01
14
27
319
449
579
6199
7499
8799
91999
104999
117999
1219999
1349999
1479999
15199999
16499999
17799999
181999999
194999999
207999999
2119999999
2249999999
2379999999
24199999999
25499999999
26799999999
271999999999
284999999999
297999999999

[1,4,7,19,49,79,199,499,799,1999,4999,7999,19999,
 49999,79999,199999,499999,799999,1999999,4999999,
 7999999,19999999,49999999,79999999,199999999,
 499999999,799999999,1999999999,4999999999,
 7999999999]