login

A280974 as a simple table

na(n)
01
10
2100
311
410000
51111
61000000
7111111
8100100000
91011111
1011011000000
111000111111
121000100000000
13100011111111
14101010000000000
15101101111111111
1610100101000000000
1711000100111111111
181000100000000000000
19100011111111111111
20101010011100000000000

[1,0,100,11,10000,1111,1000000,111111,100100000,
 1011111,11011000000,1000111111,1000100000000,
 100011111111,101010000000000,101101111111111,
 10100101000000000,11000100111111111,
 1000100000000000000,100011111111111111,
 101010011100000000000]