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A211979 as a simple table

na(n)
1110
211100
3111110000
41111111000000
5111111111110000000000
61111111111111000000000000
7111111111111111110000000000000000
81111111111111111111000000000000000000
9111111111111111111111110000000000000000000000

[110,11100,111110000,1111111000000,
 111111111110000000000,1111111111111000000000000,
 111111111111111110000000000000000,
 1111111111111111111000000000000000000,
 111111111111111111111110000000000000000000000]