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A083227 as a simple table

na(n)
01
18
2100
3800
410000
580000
61000000
78000000
8100000000
9800000000
1010000000000
1180000000000
121000000000000
138000000000000
14100000000000000
15800000000000000
1610000000000000000
1780000000000000000

[1,8,100,800,10000,80000,1000000,8000000,
 100000000,800000000,10000000000,80000000000,
 1000000000000,8000000000000,100000000000000,
 800000000000000,10000000000000000,
 80000000000000000]