A105570 - cp's OEIS frontend

A105570 Nonsquarefree numbers in place: a(n) = n if n is not squarefree, 0 otherwise.

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

[0, 0, 0, 0, 4, 0, 0, 0, 8, 9, 0, 0, 12, 0, 0, 0, 16, 0, 18, 0, 20, 0, 0, 0, 24, 25, 0, 27, 28, 0, 0, 0, 32, 0, 0, 0, 36, 0, 0, 0, 40, 0, 0, 0, 44, 45, 0, 0, 48, 49, 50, 0, 52, 0, 54, 0, 56, 0, 0, 0, 60, 0, 0, 63, 64, 0, 0, 0, 68, 0, 0, 0, 72, 0, 0, 75, 76, 0, 0, 0, 80, 81, 0, 0, 84, 0, 0, 0, 88, 0]

cp's OEIS Frontend

A105570 Nonsquarefree numbers in place: a(n) = n if n is not squarefree, 0 otherwise.

Table of values

List of values

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

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

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