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A272068 as a simple table

na(n)
00
159049
29509900499
3995009990004999
499950009999000049999
59999500009999900000499999
6999995000009999990000004999999
799999950000009999999000000049999999
89999999500000009999999900000000499999999
9999999995000000009999999990000000004999999999
1099999999950000000009999999999000000000049999999999

[0,59049,9509900499,995009990004999,
 99950009999000049999,9999500009999900000499999,
 999995000009999990000004999999,
 99999950000009999999000000049999999,
 9999999500000009999999900000000499999999,
 999999995000000009999999990000000004999999999,
 99999999950000000009999999999000000000049999999999\
 ]