A023514 - cp's OEIS frontend

A023514 a(n) = sum of exponents in prime-power factorization of prime(n) + 1.

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	2
7	3
8	3
9	4
10	3
11	5
12	2
13	3
14	3
15	5
16	4
17	4
18	2
19	3
20	5
21	2
22	5
23	4
24	4
25	3
26	3
27	4
28	5
29	3
30	3
31	7
32	4
33	3
34	4
35	4
36	4
37	2
38	3
39	5
40	3
41	5
42	3
43	7
44	2
45	4
46	5
47	3
48	6
49	4
50	3
51	4
52	6
53	3
54	5
55	3
56	5
57	5
58	5
59	2
60	3
61	3
62	4
63	4
64	5
65	2
66	3
67	3
68	3
69	4
70	4
71	3
72	6
73	5
74	3
75	4
76	8
77	4
78	2
79	3
80	3
81	5
82	2
83	7
84	3
85	5
86	4
87	5
88	2
89	4
90	5
91	5
92	7
93	4
94	4
95	5
96	6
97	4
98	4
99	3

[1, 2, 2, 3, 3, 2, 3, 3, 4, 3, 5, 2, 3, 3, 5, 4, 4, 2, 3, 5, 2, 5, 4, 4, 3, 3, 4, 5, 3, 3, 7, 4, 3, 4, 4, 4, 2, 3, 5, 3, 5, 3, 7, 2, 4, 5, 3, 6, 4, 3, 4, 6, 3, 5, 3, 5, 5, 5, 2, 3, 3, 4, 4, 5, 2, 3, 3, 3, 4, 4, 3, 6, 5, 3, 4, 8, 4, 2, 3, 3, 5, 2, 7, 3, 5, 4, 5, 2, 4, 5, 5, 7, 4, 4, 5, 6, 4, 4, 3]

cp's OEIS Frontend

A023514 a(n) = sum of exponents in prime-power factorization of prime(n) + 1.

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	2
7	3
8	3
9	4
10	3
11	5
12	2
13	3
14	3
15	5
16	4
17	4
18	2
19	3
20	5
21	2
22	5
23	4
24	4
25	3
26	3
27	4
28	5
29	3
30	3
31	7
32	4
33	3
34	4
35	4
36	4
37	2
38	3
39	5
40	3
41	5
42	3
43	7
44	2
45	4
46	5
47	3
48	6
49	4
50	3
51	4
52	6
53	3
54	5
55	3
56	5
57	5
58	5
59	2
60	3
61	3
62	4
63	4
64	5
65	2
66	3
67	3
68	3
69	4
70	4
71	3
72	6
73	5
74	3
75	4
76	8
77	4
78	2
79	3
80	3
81	5
82	2
83	7
84	3
85	5
86	4
87	5
88	2
89	4
90	5
91	5
92	7
93	4
94	4
95	5
96	6
97	4
98	4
99	3

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	2
7	3
8	3
9	4
10	3
11	5
12	2
13	3
14	3
15	5
16	4
17	4
18	2
19	3
20	5
21	2
22	5
23	4
24	4
25	3
26	3
27	4
28	5
29	3
30	3
31	7
32	4
33	3
34	4
35	4
36	4
37	2
38	3
39	5
40	3
41	5
42	3
43	7
44	2
45	4
46	5
47	3
48	6
49	4
50	3
51	4
52	6
53	3
54	5
55	3
56	5
57	5
58	5
59	2
60	3
61	3
62	4
63	4
64	5
65	2
66	3
67	3
68	3
69	4
70	4
71	3
72	6
73	5
74	3
75	4
76	8
77	4
78	2
79	3
80	3
81	5
82	2
83	7
84	3
85	5
86	4
87	5
88	2
89	4
90	5
91	5
92	7
93	4
94	4
95	5
96	6
97	4
98	4
99	3

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	2
7	3
8	3
9	4
10	3
11	5
12	2
13	3
14	3
15	5
16	4
17	4
18	2
19	3
20	5
21	2
22	5
23	4
24	4
25	3
26	3
27	4
28	5
29	3
30	3
31	7
32	4
33	3
34	4
35	4
36	4
37	2
38	3
39	5
40	3
41	5
42	3
43	7
44	2
45	4
46	5
47	3
48	6
49	4
50	3
51	4
52	6
53	3
54	5
55	3
56	5
57	5
58	5
59	2
60	3
61	3
62	4
63	4
64	5
65	2
66	3
67	3
68	3
69	4
70	4
71	3
72	6
73	5
74	3
75	4
76	8
77	4
78	2
79	3
80	3
81	5
82	2
83	7
84	3
85	5
86	4
87	5
88	2
89	4
90	5
91	5
92	7
93	4
94	4
95	5
96	6
97	4
98	4
99	3