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A266975 as a simple table

na(n)
01
1110
211100
31101000
4111010000
511010100000
61110101000000
7110101010000000
811101010100000000
91101010101000000000
10111010101010000000000
1111010101010100000000000
121110101010101000000000000
13110101010101010000000000000
1411101010101010100000000000000

[1,110,11100,1101000,111010000,11010100000,
 1110101000000,110101010000000,11101010100000000,
 1101010101000000000,111010101010000000000,
 11010101010100000000000,1110101010101000000000000,
 110101010101010000000000000,
 11101010101010100000000000000]