A068796 - cp's OEIS frontend

A068796 Maximum k such that k consecutive integers starting at n have distinct numbers of prime factors (counted with multiplicity).

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

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

cp's OEIS Frontend

A068796 Maximum k such that k consecutive integers starting at n have distinct numbers of prime factors (counted with multiplicity).

Table of values

List of values

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

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

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