A065519 - OEIS

A065519 as a simple table

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

[0,0,1,2,-2,3,5,0,1,-5,4,6,1,-7,6,8,-1,2,3,-9,12, 5,7,1,10,2,-1,-15,10,6,1,2,-16,17,7,2,-18,19,6,0, 3,4,-20,25,3,4,5,6,7,-1,12,8,2,11,15,2,-28,29,7,2, -30,31,9,0,3,8,-30,43,6,8,5,8,9]

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

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

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