A090342 - cp's OEIS frontend

A090342 Difference between the sums of the prime factors, including multiplicity, of n and those of n + 3.

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

[-4, -3, -2, -3, -1, -1, 0, -5, -1, -6, 2, -1, 5, -8, 0, -11, 8, -2, 6, -14, 1, 3, 8, 0, -1, -14, -1, -20, 19, -4, 12, -2, 4, -18, -9, -6, 26, -20, 4, -32, 26, 1, 18, -32, 0, 11, 35, -9, -3, -41, 9, 1, 40, -11, -15, -46, 10, -30, 26, -1, 49, 15, -3, -55, -3, -10, 53, -50, 14, -59, 32, -1, 50, 21, -5, -56, 5, 6, 36, -70, -2, 21, 38]

cp's OEIS Frontend

A090342 Difference between the sums of the prime factors, including multiplicity, of n and those of n + 3.

Table of values

List of values

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

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

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