A376306 - cp's OEIS frontend

A376306 Run-lengths of the sequence of first differences of squarefree numbers.

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

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

cp's OEIS Frontend

A376306 Run-lengths of the sequence of first differences of squarefree numbers.

Table of values

List of values

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

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

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