A268611 - OEIS

A268611 as a simple table

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

[0,2,1,0,1,0,5,0,1,0,-1,6,1,0,-1,8,-1,2,3,2,1,5,7, 1,10,2,-1,-2,-3,6,1,2,1,0,7,2,1,0,6,0,3,4,3,2,3,4, 5,6,7,-1,12,8,2,11,15,2,1,0,7,2,1,0,9,0,3,8,7,6,6, 8,5,8,9,8,7,5,7,-1,9,6,5,4,7]

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

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

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