A240473 - cp's OEIS frontend

A240473 Distance from prime(n) to the closest smaller squarefree number.

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

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

cp's OEIS Frontend

A240473 Distance from prime(n) to the closest smaller squarefree number.

Table of values

List of values

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

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

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