A325224 - cp's OEIS frontend

A325224 Sum of prime indices of n minus the lesser of the number of prime factors of n counted with multiplicity and the maximum prime index of n.

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

[0, 0, 1, 1, 2, 1, 3, 2, 2, 2, 4, 2, 5, 3, 3, 3, 6, 3, 7, 2, 4, 4, 8, 3, 4, 5, 4, 3, 9, 3, 10, 4, 5, 6, 5, 4, 11, 7, 6, 3, 12, 4, 13, 4, 4, 8, 14, 4, 6, 4, 7, 5, 15, 5, 6, 3, 8, 9, 16, 4, 17, 10, 5, 5, 7, 5, 18, 6, 9, 5, 19, 5, 20, 11, 5, 7, 7, 6, 21, 4, 6, 12]

cp's OEIS Frontend

A325224 Sum of prime indices of n minus the lesser of the number of prime factors of n counted with multiplicity and the maximum prime index of n.

Table of values

List of values

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

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

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