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A281415 as a simple table

na(n)
01
110
2110
31
410000
5110111
611000
710000111
8101100000
91100011111
100
11100011111111
121111110000000
1311111111
14111110010000000
1511101101111111
1611011001000000000
1710110111111111
181011100110000000000
1911001010001111111111
20110101000000000000

[1,10,110,1,10000,110111,11000,10000111,101100000,
 1100011111,0,100011111111,1111110000000,11111111,
 111110010000000,11101101111111,11011001000000000,
 10110111111111,1011100110000000000,
 11001010001111111111,110101000000000000]