A120676 - cp's OEIS frontend

A120676 Number of prime factors of even squarefree numbers A039956.

n	a(n)
1	1
2	2
3	2
4	2
5	2
6	2
7	3
8	2
9	2
10	3
11	2
12	2
13	2
14	3
15	3
16	2
17	3
18	2
19	2
20	2
21	3
22	2
23	3
24	3
25	2
26	2
27	3
28	2
29	3
30	2
31	2
32	3
33	2
34	2
35	3
36	3
37	2
38	3
39	3
40	3
41	2
42	2
43	2
44	4
45	2
46	2
47	3
48	2
49	3
50	3
51	3
52	2
53	3
54	2
55	3
56	2
57	2
58	3
59	3
60	3
61	2
62	2
63	3
64	2
65	3
66	3
67	2
68	4
69	2
70	2
71	3
72	2
73	2
74	3
75	3
76	3
77	2
78	2
79	4
80	2
81	2
82	3
83	3
84	3
85	3
86	2
87	3
88	3
89	3
90	3
91	3
92	2
93	2
94	2
95	4
96	2
97	3
98	3
99	2
100	2
101	3
102	3
103	2
104	3
105	4

[1, 2, 2, 2, 2, 2, 3, 2, 2, 3, 2, 2, 2, 3, 3, 2, 3, 2, 2, 2, 3, 2, 3, 3, 2, 2, 3, 2, 3, 2, 2, 3, 2, 2, 3, 3, 2, 3, 3, 3, 2, 2, 2, 4, 2, 2, 3, 2, 3, 3, 3, 2, 3, 2, 3, 2, 2, 3, 3, 3, 2, 2, 3, 2, 3, 3, 2, 4, 2, 2, 3, 2, 2, 3, 3, 3, 2, 2, 4, 2, 2, 3, 3, 3, 3, 2, 3, 3, 3, 3, 3, 2, 2, 2, 4, 2, 3, 3, 2, 2, 3, 3, 2, 3, 4]

cp's OEIS Frontend

A120676 Number of prime factors of even squarefree numbers A039956.

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	2
5	2
6	2
7	3
8	2
9	2
10	3
11	2
12	2
13	2
14	3
15	3
16	2
17	3
18	2
19	2
20	2
21	3
22	2
23	3
24	3
25	2
26	2
27	3
28	2
29	3
30	2
31	2
32	3
33	2
34	2
35	3
36	3
37	2
38	3
39	3
40	3
41	2
42	2
43	2
44	4
45	2
46	2
47	3
48	2
49	3
50	3
51	3
52	2
53	3
54	2
55	3
56	2
57	2
58	3
59	3
60	3
61	2
62	2
63	3
64	2
65	3
66	3
67	2
68	4
69	2
70	2
71	3
72	2
73	2
74	3
75	3
76	3
77	2
78	2
79	4
80	2
81	2
82	3
83	3
84	3
85	3
86	2
87	3
88	3
89	3
90	3
91	3
92	2
93	2
94	2
95	4
96	2
97	3
98	3
99	2
100	2
101	3
102	3
103	2
104	3
105	4

n	a(n)
1	1
2	2
3	2
4	2
5	2
6	2
7	3
8	2
9	2
10	3
11	2
12	2
13	2
14	3
15	3
16	2
17	3
18	2
19	2
20	2
21	3
22	2
23	3
24	3
25	2
26	2
27	3
28	2
29	3
30	2
31	2
32	3
33	2
34	2
35	3
36	3
37	2
38	3
39	3
40	3
41	2
42	2
43	2
44	4
45	2
46	2
47	3
48	2
49	3
50	3
51	3
52	2
53	3
54	2
55	3
56	2
57	2
58	3
59	3
60	3
61	2
62	2
63	3
64	2
65	3
66	3
67	2
68	4
69	2
70	2
71	3
72	2
73	2
74	3
75	3
76	3
77	2
78	2
79	4
80	2
81	2
82	3
83	3
84	3
85	3
86	2
87	3
88	3
89	3
90	3
91	3
92	2
93	2
94	2
95	4
96	2
97	3
98	3
99	2
100	2
101	3
102	3
103	2
104	3
105	4

n	a(n)
1	1
2	2
3	2
4	2
5	2
6	2
7	3
8	2
9	2
10	3
11	2
12	2
13	2
14	3
15	3
16	2
17	3
18	2
19	2
20	2
21	3
22	2
23	3
24	3
25	2
26	2
27	3
28	2
29	3
30	2
31	2
32	3
33	2
34	2
35	3
36	3
37	2
38	3
39	3
40	3
41	2
42	2
43	2
44	4
45	2
46	2
47	3
48	2
49	3
50	3
51	3
52	2
53	3
54	2
55	3
56	2
57	2
58	3
59	3
60	3
61	2
62	2
63	3
64	2
65	3
66	3
67	2
68	4
69	2
70	2
71	3
72	2
73	2
74	3
75	3
76	3
77	2
78	2
79	4
80	2
81	2
82	3
83	3
84	3
85	3
86	2
87	3
88	3
89	3
90	3
91	3
92	2
93	2
94	2
95	4
96	2
97	3
98	3
99	2
100	2
101	3
102	3
103	2
104	3
105	4