A297159 - cp's OEIS frontend

A297159 a(n) = 3n - 2phi(n) - sigma(n); Difference between the deficiency of n and its Moebius-transform.

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

[0, 1, 1, 1, 1, 2, 1, 1, 2, 4, 1, 0, 1, 6, 5, 1, 1, 3, 1, 2, 7, 10, 1, -4, 4, 12, 5, 4, 1, 2, 1, 1, 11, 16, 9, -7, 1, 18, 13, -2, 1, 6, 1, 8, 9, 22, 1, -12, 6, 17, 17, 10, 1, 6, 13, 0, 19, 28, 1, -20, 1, 30, 13, 1, 15, 14, 1, 14, 23, 18, 1, -27, 1, 36, 21, 16, 15, 18, 1, -10, 14, 40, 1, -20, 19, 42, 29, 4, 1, -12, 17, 20, 31, 46, 21, -28, 1, 39, 21, 3, 1, 26]

cp's OEIS Frontend

A297159 a(n) = 3n - 2phi(n) - sigma(n); Difference between the deficiency of n and its Moebius-transform.

Table of values

List of values

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

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

cp's OEIS Frontend

A297159 a(n) = 3*n - 2*phi(n) - sigma(n); Difference between the deficiency of n and its Moebius-transform.

Table of values

List of values

A297159 a(n) = 3n - 2phi(n) - sigma(n); Difference between the deficiency of n and its Moebius-transform.

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