A052299 - cp's OEIS frontend

A052299 Minimal number of distinct prime factors of any composite number between n-th and (n+1)-st primes.

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

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

cp's OEIS Frontend

A052299 Minimal number of distinct prime factors of any composite number between n-th and (n+1)-st primes.

Table of values

List of values

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

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

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