A090341 - cp's OEIS frontend

A090341 Difference between the sums of the prime factors, including multiplicity, of n and those of n + 2.

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

[-3, -2, -2, -1, -2, -1, 1, -1, -5, 0, -2, -2, 5, 1, -9, 0, -2, -1, 9, -4, -13, 4, 13, -6, 1, 4, -20, 1, -2, 0, 17, -9, 2, 9, -25, -11, 21, 10, -25, -1, -2, -3, 32, -10, -36, 14, 33, -1, -6, -5, -33, 6, 37, -2, -6, -18, -37, 19, -2, -21, 48, 21, -5, -4, -49, -5, 41, 7, -45, 2, -2, -27, 60, 16, -5, 5, -61, 5, 67, -30, -71, 29, 61, -31, -10]

cp's OEIS Frontend

A090341 Difference between the sums of the prime factors, including multiplicity, of n and those of n + 2.

Table of values

List of values

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

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

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