A300252 - cp's OEIS frontend

A300252 Difference between arithmetic derivative (A003415) and its Möbius transform (A300251).

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	2
7	0
8	4
9	1
10	2
11	0
12	8
13	0
14	2
15	2
16	12
17	0
18	10
19	0
20	10
21	2
22	2
23	0
24	24
25	1
26	2
27	6
28	12
29	0
30	17
31	0
32	32
33	2
34	2
35	2
36	32
37	0
38	2
39	2
40	32
41	0
42	21
43	0
44	16
45	13
46	2
47	0
48	64
49	1
50	16
51	2
52	18
53	0
54	42
55	2
56	40
57	2
58	2
59	0
60	56
61	0
62	2
63	15
64	80
65	2
66	29
67	0
68	22
69	2
70	25
71	0
72	88
73	0
74	2
75	17
76	24
77	2
78	33
79	0
80	88
81	27
82	2
83	0
84	72
85	2
86	2
87	2
88	56
89	0
90	73
91	2
92	28
93	2
94	2
95	2
96	160
97	0
98	22
99	19
100	62
101	0
102	41
103	0
104	64
105	27

[0, 0, 0, 1, 0, 2, 0, 4, 1, 2, 0, 8, 0, 2, 2, 12, 0, 10, 0, 10, 2, 2, 0, 24, 1, 2, 6, 12, 0, 17, 0, 32, 2, 2, 2, 32, 0, 2, 2, 32, 0, 21, 0, 16, 13, 2, 0, 64, 1, 16, 2, 18, 0, 42, 2, 40, 2, 2, 0, 56, 0, 2, 15, 80, 2, 29, 0, 22, 2, 25, 0, 88, 0, 2, 17, 24, 2, 33, 0, 88, 27, 2, 0, 72, 2, 2, 2, 56, 0, 73, 2, 28, 2, 2, 2, 160, 0, 22, 19, 62, 0, 41, 0, 64, 27]

cp's OEIS Frontend

A300252 Difference between arithmetic derivative (A003415) and its Möbius transform (A300251).

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	2
7	0
8	4
9	1
10	2
11	0
12	8
13	0
14	2
15	2
16	12
17	0
18	10
19	0
20	10
21	2
22	2
23	0
24	24
25	1
26	2
27	6
28	12
29	0
30	17
31	0
32	32
33	2
34	2
35	2
36	32
37	0
38	2
39	2
40	32
41	0
42	21
43	0
44	16
45	13
46	2
47	0
48	64
49	1
50	16
51	2
52	18
53	0
54	42
55	2
56	40
57	2
58	2
59	0
60	56
61	0
62	2
63	15
64	80
65	2
66	29
67	0
68	22
69	2
70	25
71	0
72	88
73	0
74	2
75	17
76	24
77	2
78	33
79	0
80	88
81	27
82	2
83	0
84	72
85	2
86	2
87	2
88	56
89	0
90	73
91	2
92	28
93	2
94	2
95	2
96	160
97	0
98	22
99	19
100	62
101	0
102	41
103	0
104	64
105	27

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	2
7	0
8	4
9	1
10	2
11	0
12	8
13	0
14	2
15	2
16	12
17	0
18	10
19	0
20	10
21	2
22	2
23	0
24	24
25	1
26	2
27	6
28	12
29	0
30	17
31	0
32	32
33	2
34	2
35	2
36	32
37	0
38	2
39	2
40	32
41	0
42	21
43	0
44	16
45	13
46	2
47	0
48	64
49	1
50	16
51	2
52	18
53	0
54	42
55	2
56	40
57	2
58	2
59	0
60	56
61	0
62	2
63	15
64	80
65	2
66	29
67	0
68	22
69	2
70	25
71	0
72	88
73	0
74	2
75	17
76	24
77	2
78	33
79	0
80	88
81	27
82	2
83	0
84	72
85	2
86	2
87	2
88	56
89	0
90	73
91	2
92	28
93	2
94	2
95	2
96	160
97	0
98	22
99	19
100	62
101	0
102	41
103	0
104	64
105	27

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	2
7	0
8	4
9	1
10	2
11	0
12	8
13	0
14	2
15	2
16	12
17	0
18	10
19	0
20	10
21	2
22	2
23	0
24	24
25	1
26	2
27	6
28	12
29	0
30	17
31	0
32	32
33	2
34	2
35	2
36	32
37	0
38	2
39	2
40	32
41	0
42	21
43	0
44	16
45	13
46	2
47	0
48	64
49	1
50	16
51	2
52	18
53	0
54	42
55	2
56	40
57	2
58	2
59	0
60	56
61	0
62	2
63	15
64	80
65	2
66	29
67	0
68	22
69	2
70	25
71	0
72	88
73	0
74	2
75	17
76	24
77	2
78	33
79	0
80	88
81	27
82	2
83	0
84	72
85	2
86	2
87	2
88	56
89	0
90	73
91	2
92	28
93	2
94	2
95	2
96	160
97	0
98	22
99	19
100	62
101	0
102	41
103	0
104	64
105	27