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A286767型作为一个简单的表

n个a(n)
01
111
2100
1111
40
5111111
61100000
711111111
8100100000
91111111111
100
11111111111111
120
1311111111111111
14111100000000000
151111111111111111
1611001000000000000
17111111111111111111
181000000000000000000
1911111111111111111111
20100110000000000000000

[1,11,100,1111,0,111111,1100000,11111111,100100000,1111111111,0,111111111111,0,11111111111111,111100000000000,1111111111111111,11001000000000000,111111111111111111,1000000000000000000,11111111111111111111,100110000000000000000]