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A288009 as a simple table

na(n)
01
11
2100
311
411000
5111
61110000
71111
8111100000
911111
1011111000000
11111111
121000110000000
1310001111111
14111001100000000
1511111111
1611011111000000000
171000000111111111
181101110110000000000
19100000001111111111
20100010001100000000000
2111000011111111111

[1,1,100,11,11000,111,1110000,1111,111100000,
 11111,11111000000,111111,1000110000000,
 10001111111,111001100000000,11111111,
 11011111000000000,1000000111111111,
 1101110110000000000,100000001111111111,
 100010001100000000000,11000011111111111]