A325223 - cp's OEIS frontend

A325223 Sum of the prime indices of n minus the greater of the number of prime factors of n counted with multiplicity and the largest prime index of n.

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

[0, 0, 0, 0, 0, 1, 0, 0, 2, 1, 0, 1, 0, 1, 2, 0, 0, 2, 0, 2, 2, 1, 0, 1, 3, 1, 3, 2, 0, 3, 0, 0, 2, 1, 3, 2, 0, 1, 2, 2, 0, 3, 0, 2, 4, 1, 0, 1, 4, 4, 2, 2, 0, 3, 3, 3, 2, 1, 0, 3, 0, 1, 4, 0, 3, 3, 0, 2, 2, 4, 0, 2, 0, 1, 5, 2, 4, 3, 0, 2, 4, 1, 0, 4, 3, 1, 2]

cp's OEIS Frontend

A325223 Sum of the prime indices of n minus the greater of the number of prime factors of n counted with multiplicity and the largest prime index of n.

Table of values

List of values

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

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

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