A287871 - OEIS

A287871 as a simple table

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

[0,2,0,0,0,3,4,3,4,5,4,5,6,-1,-2,0,-1,-2,0,-1,1,0, -1,1,0,-1,1,0,2,1,0,2,1,0,8,10,7,9,11,8,10,7,9,11, 8,10,12,9,11,8,10,12,9,11,8,10,12,9,11,13,10,12,9, 11,13,10,12,14,11,13,10,12,14,11,13]

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

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

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