A062128 - OEIS

A062128 as a simple table

n	a(n)
0	0
1	1
2	11
3	11
4	101
5	101
6	1001
7	111
8	1001
9	1001
10	1111
11	11011
12	1111
13	11011
14	10101
15	1111
16	10001
17	10001
18	11011
19	1100011
20	1100011
21	10101
22	-1
23	111111
24	11011
25	1100011
26	-1
27	11011
28	-1
29	111111
30	101101
31	11111
32	100001
33	100001
34	110011
35	-1
36	101101
37	-1
38	111111
39	1100011
40	101101
41	-1
42	111111
43	1100011
44	1100011

[0,1,11,11,101,101,1001,111,1001,1001,1111,11011, 1111,11011,10101,1111,10001,10001,11011,1100011, 1100011,10101,-1,111111,11011,1100011,-1,11011,-1, 111111,101101,11111,100001,100001,110011,-1, 101101,-1,111111,1100011,101101,-1,111111,1100011, 1100011]