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A275218 as a simple table

na(n)
178
2117
3156
4288
511127
611667
723388
827888
9111177
10228888
11111111777
12222888888
131111122267
143333337788
15111111117777
16222288888888
17111111111177777
18222228888888888
19111111111111777777
20222222888888888888

[78,117,156,288,11127,11667,23388,27888,111177,
 228888,111111777,222888888,1111122267,3333337788,
 111111117777,222288888888,111111111177777,
 222228888888888,111111111111777777,
 222222888888888888]