A077218 - cp's OEIS frontend

A077218 Sum of numbers of prime factors (counted with multiplicities) of numbers between n-th and (n+1)-st prime.

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

[0, 2, 2, 7, 3, 8, 3, 7, 14, 3, 15, 8, 3, 8, 15, 14, 4, 16, 8, 5, 13, 11, 14, 21, 10, 3, 9, 5, 10, 36, 12, 16, 3, 26, 4, 16, 17, 8, 16, 15, 5, 26, 7, 9, 4, 33, 30, 12, 4, 10, 14, 6, 29, 20, 14, 15, 5, 17, 10, 3, 28, 40, 9, 5, 9, 42, 16, 27, 4, 14, 13, 22, 17, 18, 8, 19, 22, 11, 23, 27, 5]

cp's OEIS Frontend

A077218 Sum of numbers of prime factors (counted with multiplicities) of numbers between n-th and (n+1)-st prime.

Table of values

List of values

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

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

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