login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A289100 as a simple table

na(n)
01
110
2110
31111
411110
5111101
61111110
711111101
8111111110
91111111101
1011111110010
11111111111101
121111111111110
1311111111110001
14111111111111110
151111111111111111
1611111111111110000
17111111111111111111
181111111111111101111
1911111111111101111100

[1,10,110,1111,11110,111101,1111110,11111101,
 111111110,1111111101,11111110010,111111111101,
 1111111111110,11111111110001,111111111111110,
 1111111111111111,11111111111110000,
 111111111111111111,1111111111111101111,
 11111111111101111100]