A280665 - cp's OEIS frontend

A280665 Recursive 1-parameter sequence a(n) allowing calculation of the Möbius function.

n	a(n)
1	1
2	0
3	0
4	-1
5	0
6	0
7	0
8	0
9	-1
10	1
11	0
12	0
13	0
14	0
15	0
16	0
17	0
18	-1
19	2
20	-1
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	0
29	-1
30	2
31	-1
32	0
33	1
34	-2
35	1
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	1
47	-2
48	0
49	1
50	1
51	-1
52	1
53	-1
54	-2
55	3
56	-1
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	0
67	0
68	0
69	-1
70	1
71	1
72	1
73	-2
74	-1
75	0
76	-1
77	3
78	-1
79	1
80	-1
81	0
82	1
83	-2
84	1
85	0
86	0
87	0
88	0
89	0
90	0
91	0
92	0
93	0
94	0
95	0
96	0
97	0
98	0
99	0
100	0
101	1
102	-2
103	0
104	0
105	2
106	2
107	-3
108	-1
109	0
110	0
111	1
112	1
113	-2
114	2
115	-1
116	1
117	-1

[1, 0, 0, -1, 0, 0, 0, 0, -1, 1, 0, 0, 0, 0, 0, 0, 0, -1, 2, -1, 0, 0, 0, 0, 0, 0, 0, 0, -1, 2, -1, 0, 1, -2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -2, 0, 1, 1, -1, 1, -1, -2, 3, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 1, 1, 1, -2, -1, 0, -1, 3, -1, 1, -1, 0, 1, -2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -2, 0, 0, 2, 2, -3, -1, 0, 0, 1, 1, -2, 2, -1, 1, -1]

cp's OEIS Frontend

A280665 Recursive 1-parameter sequence a(n) allowing calculation of the Möbius function.

Table of values

List of values

n	a(n)
1	1
2	0
3	0
4	-1
5	0
6	0
7	0
8	0
9	-1
10	1
11	0
12	0
13	0
14	0
15	0
16	0
17	0
18	-1
19	2
20	-1
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	0
29	-1
30	2
31	-1
32	0
33	1
34	-2
35	1
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	1
47	-2
48	0
49	1
50	1
51	-1
52	1
53	-1
54	-2
55	3
56	-1
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	0
67	0
68	0
69	-1
70	1
71	1
72	1
73	-2
74	-1
75	0
76	-1
77	3
78	-1
79	1
80	-1
81	0
82	1
83	-2
84	1
85	0
86	0
87	0
88	0
89	0
90	0
91	0
92	0
93	0
94	0
95	0
96	0
97	0
98	0
99	0
100	0
101	1
102	-2
103	0
104	0
105	2
106	2
107	-3
108	-1
109	0
110	0
111	1
112	1
113	-2
114	2
115	-1
116	1
117	-1

n	a(n)
1	1
2	0
3	0
4	-1
5	0
6	0
7	0
8	0
9	-1
10	1
11	0
12	0
13	0
14	0
15	0
16	0
17	0
18	-1
19	2
20	-1
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	0
29	-1
30	2
31	-1
32	0
33	1
34	-2
35	1
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	1
47	-2
48	0
49	1
50	1
51	-1
52	1
53	-1
54	-2
55	3
56	-1
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	0
67	0
68	0
69	-1
70	1
71	1
72	1
73	-2
74	-1
75	0
76	-1
77	3
78	-1
79	1
80	-1
81	0
82	1
83	-2
84	1
85	0
86	0
87	0
88	0
89	0
90	0
91	0
92	0
93	0
94	0
95	0
96	0
97	0
98	0
99	0
100	0
101	1
102	-2
103	0
104	0
105	2
106	2
107	-3
108	-1
109	0
110	0
111	1
112	1
113	-2
114	2
115	-1
116	1
117	-1

n	a(n)
1	1
2	0
3	0
4	-1
5	0
6	0
7	0
8	0
9	-1
10	1
11	0
12	0
13	0
14	0
15	0
16	0
17	0
18	-1
19	2
20	-1
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	0
29	-1
30	2
31	-1
32	0
33	1
34	-2
35	1
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	1
47	-2
48	0
49	1
50	1
51	-1
52	1
53	-1
54	-2
55	3
56	-1
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	0
67	0
68	0
69	-1
70	1
71	1
72	1
73	-2
74	-1
75	0
76	-1
77	3
78	-1
79	1
80	-1
81	0
82	1
83	-2
84	1
85	0
86	0
87	0
88	0
89	0
90	0
91	0
92	0
93	0
94	0
95	0
96	0
97	0
98	0
99	0
100	0
101	1
102	-2
103	0
104	0
105	2
106	2
107	-3
108	-1
109	0
110	0
111	1
112	1
113	-2
114	2
115	-1
116	1
117	-1