A082513 - OEIS

A082513 as a simple table

n	a(n)
1	-1
2	-1
3	0
4	-1
5	1
6	-1
7	2
8	0
9	1
10	0
11	3
12	-1
13	4
14	2
15	2
16	1
17	5
18	1
19	6
20	2
21	4
22	4
23	7
24	1
25	6
26	5
27	5
28	3
29	8
30	2
31	9
32	5
33	7
34	7
35	7
36	2
37	10
38	8
39	8
40	4
41	11
42	5
43	12
44	8
45	8
46	10
47	13
48	5
49	12
50	9
51	11
52	9
53	14
54	8
55	12
56	8
57	12
58	12
59	15
60	5
61	16
62	14
63	12
64	11
65	14
66	10
67	17
68	13
69	15
70	11
71	18
72	8
73	19
74	17
75	15
76	15
77	17
78	13
79	20
80	12
81	17
82	18
83	21
84	11
85	19
86	19
87	19
88	15
89	22
90	12
91	20
92	18
93	20
94	20
95	20
96	12
97	23
98	19
99	19
100	16

[-1,-1,0,-1,1,-1,2,0,1,0,3,-1,4,2,2,1,5,1,6,2,4,4, 7,1,6,5,5,3,8,2,9,5,7,7,7,2,10,8,8,4,11,5,12,8,8, 10,13,5,12,9,11,9,14,8,12,8,12,12,15,5,16,14,12, 11,14,10,17,13,15,11,18,8,19,17,15,15,17,13,20,12, 17,18,21,11,19,19,19,15,22,12,20,18,20,20,20,12, 23,19,19,16]

n	a(n)
1	-1
2	-1
3	0
4	-1
5	1
6	-1
7	2
8	0
9	1
10	0
11	3
12	-1
13	4
14	2
15	2
16	1
17	5
18	1
19	6
20	2
21	4
22	4
23	7
24	1
25	6
26	5
27	5
28	3
29	8
30	2
31	9
32	5
33	7
34	7
35	7
36	2
37	10
38	8
39	8
40	4
41	11
42	5
43	12
44	8
45	8
46	10
47	13
48	5
49	12
50	9
51	11
52	9
53	14
54	8
55	12
56	8
57	12
58	12
59	15
60	5
61	16
62	14
63	12
64	11
65	14
66	10
67	17
68	13
69	15
70	11
71	18
72	8
73	19
74	17
75	15
76	15
77	17
78	13
79	20
80	12
81	17
82	18
83	21
84	11
85	19
86	19
87	19
88	15
89	22
90	12
91	20
92	18
93	20
94	20
95	20
96	12
97	23
98	19
99	19
100	16

n	a(n)
1	-1
2	-1
3	0
4	-1
5	1
6	-1
7	2
8	0
9	1
10	0
11	3
12	-1
13	4
14	2
15	2
16	1
17	5
18	1
19	6
20	2
21	4
22	4
23	7
24	1
25	6
26	5
27	5
28	3
29	8
30	2
31	9
32	5
33	7
34	7
35	7
36	2
37	10
38	8
39	8
40	4
41	11
42	5
43	12
44	8
45	8
46	10
47	13
48	5
49	12
50	9
51	11
52	9
53	14
54	8
55	12
56	8
57	12
58	12
59	15
60	5
61	16
62	14
63	12
64	11
65	14
66	10
67	17
68	13
69	15
70	11
71	18
72	8
73	19
74	17
75	15
76	15
77	17
78	13
79	20
80	12
81	17
82	18
83	21
84	11
85	19
86	19
87	19
88	15
89	22
90	12
91	20
92	18
93	20
94	20
95	20
96	12
97	23
98	19
99	19
100	16

n	a(n)
1	-1
2	-1
3	0
4	-1
5	1
6	-1
7	2
8	0
9	1
10	0
11	3
12	-1
13	4
14	2
15	2
16	1
17	5
18	1
19	6
20	2
21	4
22	4
23	7
24	1
25	6
26	5
27	5
28	3
29	8
30	2
31	9
32	5
33	7
34	7
35	7
36	2
37	10
38	8
39	8
40	4
41	11
42	5
43	12
44	8
45	8
46	10
47	13
48	5
49	12
50	9
51	11
52	9
53	14
54	8
55	12
56	8
57	12
58	12
59	15
60	5
61	16
62	14
63	12
64	11
65	14
66	10
67	17
68	13
69	15
70	11
71	18
72	8
73	19
74	17
75	15
76	15
77	17
78	13
79	20
80	12
81	17
82	18
83	21
84	11
85	19
86	19
87	19
88	15
89	22
90	12
91	20
92	18
93	20
94	20
95	20
96	12
97	23
98	19
99	19
100	16