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A282223 as a simple table

na(n)
01
10
2101
3100
410001
51000
61010101
71011100
8101111001
9110010000
1011100101101
111001111100
121000010011001
13110100110000
14101110001101101
15111101011111100
1611011111110011001
1711100001100110000
181101011011001101101
191111111110011111100
20110100001100110011001

[1,0,101,100,10001,1000,1010101,1011100,101111001,
 110010000,11100101101,1001111100,1000010011001,
 110100110000,101110001101101,111101011111100,
 11011111110011001,11100001100110000,
 1101011011001101101,1111111110011111100,
 110100001100110011001]