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A290552 as a simple table

na(n)
01
11
21
31
41
51
611
71
81
91001
101111
111011
121
13111
1411011
1511111
1611101
171001
1810011001
1910001001
2010000001
2111100111
2210001101
231001000101
241000100111
251000000111
2611
27111000011
28111000011
291000111011001
3011000010010011
311010010011
321001001001

[1,1,1,1,1,1,11,1,1,1001,1111,1011,1,111,11011,
 11111,11101,1001,10011001,10001001,10000001,
 11100111,10001101,1001000101,1000100111,
 1000000111,11,111000011,111000011,1000111011001,
 11000010010011,1010010011,1001001001]