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15818年作为一个简单的表

n个a(n)
00
1101
21010
1111
410100
511110
6101000
7101101
8111100
91001111
101010000
111011010
121111000
1310011110
1410100000
1510100101
1610110100
1711101101
1811110000
19100111100
20101000000
21101000101
22101001010
23101100101
24101101000
25111011010
26111100000
271001111000
281010000000

[0,101,1010,1111,10100,11110,101000,101101,111100,1001111,1010000,1011010,1111000,10011110,10100000,10100101,10110100,11101101,11110000,100111100,101000000,101000101,101001010,101100101,101101000,111011010,111100000,1001111000,1010000000]