A241911 - cp's OEIS frontend

A241911 After a(1)=1, numbers 1 .. bigomega(n), followed by numbers 1 .. bigomega(n+1), etc., where bigomega(n)=A001222(n) is the number of prime factors of n (with repetition).

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	2
9	1
10	1
11	2
12	3
13	1
14	2
15	1
16	2
17	1
18	1
19	2
20	3
21	1
22	1
23	2
24	1
25	2
26	1
27	2
28	3
29	4
30	1
31	1
32	2
33	3
34	1
35	1
36	2
37	3
38	1
39	2
40	1
41	2
42	1
43	1
44	2
45	3
46	4
47	1
48	2
49	1
50	2
51	1
52	2
53	3
54	1
55	2
56	3
57	1
58	1
59	2
60	3
61	1
62	1
63	2
64	3
65	4
66	5
67	1
68	2
69	1
70	2
71	1
72	2
73	1
74	2
75	3
76	4
77	1
78	1
79	2
80	1
81	2
82	1
83	2
84	3
85	4
86	1
87	1
88	2
89	3
90	1
91	1
92	2
93	3
94	1
95	2
96	3
97	1
98	2
99	1
100	1
101	2
102	3
103	4
104	5
105	1
106	2
107	1
108	2
109	3
110	1
111	2
112	1
113	2
114	3
115	1
116	1
117	2
118	3
119	4
120	1

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

cp's OEIS Frontend

A241911 After a(1)=1, numbers 1 .. bigomega(n), followed by numbers 1 .. bigomega(n+1), etc., where bigomega(n)=A001222(n) is the number of prime factors of n (with repetition).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	2
9	1
10	1
11	2
12	3
13	1
14	2
15	1
16	2
17	1
18	1
19	2
20	3
21	1
22	1
23	2
24	1
25	2
26	1
27	2
28	3
29	4
30	1
31	1
32	2
33	3
34	1
35	1
36	2
37	3
38	1
39	2
40	1
41	2
42	1
43	1
44	2
45	3
46	4
47	1
48	2
49	1
50	2
51	1
52	2
53	3
54	1
55	2
56	3
57	1
58	1
59	2
60	3
61	1
62	1
63	2
64	3
65	4
66	5
67	1
68	2
69	1
70	2
71	1
72	2
73	1
74	2
75	3
76	4
77	1
78	1
79	2
80	1
81	2
82	1
83	2
84	3
85	4
86	1
87	1
88	2
89	3
90	1
91	1
92	2
93	3
94	1
95	2
96	3
97	1
98	2
99	1
100	1
101	2
102	3
103	4
104	5
105	1
106	2
107	1
108	2
109	3
110	1
111	2
112	1
113	2
114	3
115	1
116	1
117	2
118	3
119	4
120	1

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	2
9	1
10	1
11	2
12	3
13	1
14	2
15	1
16	2
17	1
18	1
19	2
20	3
21	1
22	1
23	2
24	1
25	2
26	1
27	2
28	3
29	4
30	1
31	1
32	2
33	3
34	1
35	1
36	2
37	3
38	1
39	2
40	1
41	2
42	1
43	1
44	2
45	3
46	4
47	1
48	2
49	1
50	2
51	1
52	2
53	3
54	1
55	2
56	3
57	1
58	1
59	2
60	3
61	1
62	1
63	2
64	3
65	4
66	5
67	1
68	2
69	1
70	2
71	1
72	2
73	1
74	2
75	3
76	4
77	1
78	1
79	2
80	1
81	2
82	1
83	2
84	3
85	4
86	1
87	1
88	2
89	3
90	1
91	1
92	2
93	3
94	1
95	2
96	3
97	1
98	2
99	1
100	1
101	2
102	3
103	4
104	5
105	1
106	2
107	1
108	2
109	3
110	1
111	2
112	1
113	2
114	3
115	1
116	1
117	2
118	3
119	4
120	1

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	2
9	1
10	1
11	2
12	3
13	1
14	2
15	1
16	2
17	1
18	1
19	2
20	3
21	1
22	1
23	2
24	1
25	2
26	1
27	2
28	3
29	4
30	1
31	1
32	2
33	3
34	1
35	1
36	2
37	3
38	1
39	2
40	1
41	2
42	1
43	1
44	2
45	3
46	4
47	1
48	2
49	1
50	2
51	1
52	2
53	3
54	1
55	2
56	3
57	1
58	1
59	2
60	3
61	1
62	1
63	2
64	3
65	4
66	5
67	1
68	2
69	1
70	2
71	1
72	2
73	1
74	2
75	3
76	4
77	1
78	1
79	2
80	1
81	2
82	1
83	2
84	3
85	4
86	1
87	1
88	2
89	3
90	1
91	1
92	2
93	3
94	1
95	2
96	3
97	1
98	2
99	1
100	1
101	2
102	3
103	4
104	5
105	1
106	2
107	1
108	2
109	3
110	1
111	2
112	1
113	2
114	3
115	1
116	1
117	2
118	3
119	4
120	1