A320858 - OEIS

A320858 as a simple table

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

[0,-1,0,1,0,1,0,-1,0,1,2,3,2,1,2,3,2,3,2,3,2,3,2, 1,0,1,2,1,2,1,2,1,0,-1,0,1,2,1,2,3,2,3,4,3,4,5,4, 5,4,5,4,5,4,3,2,3,4,5,6,5,4,5,4,5,4,5,4,3,2,3,2,3, 4,5,4,5,6,7,6,5,4,5,6,5,6,5,4]

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

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

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