login

A282007 as a simple table

na(n)
01
111
211
31111
411
510111
61111011
711111
81100011
9111010111
1011011011011
1111111111111
121100000000011
131011011110111
14111111100111011
151001011111
16111101011100011
171001111101010111
18101010001111011011
1910111110010011111111
20111000100100100000011

[1,11,11,1111,11,10111,1111011,11111,1100011,
 111010111,11011011011,11111111111,1100000000011,
 1011011110111,111111100111011,1001011111,
 111101011100011,1001111101010111,
 101010001111011011,10111110010011111111,
 111000100100100000011]