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A143016 as a simple table

na(n)
11
211
31001
411011
510111101
6100110011001
710111111111101
8100110111111011001
9100010101110011101010001
101111000111111110111111110001111

[1,11,1001,11011,10111101,100110011001,
 10111111111101,100110111111011001,
 100010101110011101010001,
 1111000111111110111111110001111]