login

A277932 as a simple table

na(n)
01
111
21
3111
41
5111
610001
71110111
81
9111
1010001
111110111
12100000001
1311100000111
141000100010001
15111011101110111
161
17111
1810001
191110111
20100000001
2111100000111
221000100010001
23111011101110111
2410000000000000001
251110000000000000111

[1,11,1,111,1,111,10001,1110111,1,111,10001,
 1110111,100000001,11100000111,1000100010001,
 111011101110111,1,111,10001,1110111,100000001,
 11100000111,1000100010001,111011101110111,
 10000000000000001,1110000000000000111]