A378619 - cp's OEIS frontend

A378619 Distance between n and the greatest squarefree number <= n.

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	0
7	0
8	1
9	2
10	0
11	0
12	1
13	0
14	0
15	0
16	1
17	0
18	1
19	0
20	1
21	0
22	0
23	0
24	1
25	2
26	0
27	1
28	2
29	0
30	0
31	0
32	1
33	0
34	0
35	0
36	1
37	0
38	0
39	0
40	1
41	0
42	0
43	0
44	1
45	2
46	0
47	0
48	1
49	2
50	3
51	0
52	1
53	0
54	1
55	0
56	1
57	0
58	0
59	0
60	1
61	0
62	0
63	1
64	2
65	0
66	0
67	0
68	1
69	0
70	0
71	0
72	1
73	0
74	0
75	1
76	2
77	0
78	0
79	0
80	1
81	2
82	0
83	0
84	1
85	0
86	0
87	0
88	1
89	0
90	1
91	0
92	1
93	0
94	0
95	0
96	1
97	0
98	1
99	2
100	3
101	0
102	0
103	0
104	1
105	0

[0, 0, 0, 1, 0, 0, 0, 1, 2, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 2, 0, 1, 2, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 2, 0, 0, 1, 2, 3, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 2, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 2, 3, 0, 0, 0, 1, 0]

cp's OEIS Frontend

A378619 Distance between n and the greatest squarefree number <= n.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	0
7	0
8	1
9	2
10	0
11	0
12	1
13	0
14	0
15	0
16	1
17	0
18	1
19	0
20	1
21	0
22	0
23	0
24	1
25	2
26	0
27	1
28	2
29	0
30	0
31	0
32	1
33	0
34	0
35	0
36	1
37	0
38	0
39	0
40	1
41	0
42	0
43	0
44	1
45	2
46	0
47	0
48	1
49	2
50	3
51	0
52	1
53	0
54	1
55	0
56	1
57	0
58	0
59	0
60	1
61	0
62	0
63	1
64	2
65	0
66	0
67	0
68	1
69	0
70	0
71	0
72	1
73	0
74	0
75	1
76	2
77	0
78	0
79	0
80	1
81	2
82	0
83	0
84	1
85	0
86	0
87	0
88	1
89	0
90	1
91	0
92	1
93	0
94	0
95	0
96	1
97	0
98	1
99	2
100	3
101	0
102	0
103	0
104	1
105	0

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	0
7	0
8	1
9	2
10	0
11	0
12	1
13	0
14	0
15	0
16	1
17	0
18	1
19	0
20	1
21	0
22	0
23	0
24	1
25	2
26	0
27	1
28	2
29	0
30	0
31	0
32	1
33	0
34	0
35	0
36	1
37	0
38	0
39	0
40	1
41	0
42	0
43	0
44	1
45	2
46	0
47	0
48	1
49	2
50	3
51	0
52	1
53	0
54	1
55	0
56	1
57	0
58	0
59	0
60	1
61	0
62	0
63	1
64	2
65	0
66	0
67	0
68	1
69	0
70	0
71	0
72	1
73	0
74	0
75	1
76	2
77	0
78	0
79	0
80	1
81	2
82	0
83	0
84	1
85	0
86	0
87	0
88	1
89	0
90	1
91	0
92	1
93	0
94	0
95	0
96	1
97	0
98	1
99	2
100	3
101	0
102	0
103	0
104	1
105	0

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	0
7	0
8	1
9	2
10	0
11	0
12	1
13	0
14	0
15	0
16	1
17	0
18	1
19	0
20	1
21	0
22	0
23	0
24	1
25	2
26	0
27	1
28	2
29	0
30	0
31	0
32	1
33	0
34	0
35	0
36	1
37	0
38	0
39	0
40	1
41	0
42	0
43	0
44	1
45	2
46	0
47	0
48	1
49	2
50	3
51	0
52	1
53	0
54	1
55	0
56	1
57	0
58	0
59	0
60	1
61	0
62	0
63	1
64	2
65	0
66	0
67	0
68	1
69	0
70	0
71	0
72	1
73	0
74	0
75	1
76	2
77	0
78	0
79	0
80	1
81	2
82	0
83	0
84	1
85	0
86	0
87	0
88	1
89	0
90	1
91	0
92	1
93	0
94	0
95	0
96	1
97	0
98	1
99	2
100	3
101	0
102	0
103	0
104	1
105	0