A359780 - cp's OEIS frontend

A359780 Dirichlet inverse of A358680, where A358680 is the characteristic function of the numbers with even arithmetic derivative (A003415).

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

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

cp's OEIS Frontend

A359780 Dirichlet inverse of A358680, where A358680 is the characteristic function of the numbers with even arithmetic derivative (A003415).

Table of values

List of values

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

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

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