A191558 - cp's OEIS frontend

A191558 a(n) = 0 if n prime, otherwise n.

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

[1, 0, 0, 4, 0, 6, 0, 8, 9, 10, 0, 12, 0, 14, 15, 16, 0, 18, 0, 20, 21, 22, 0, 24, 25, 26, 27, 28, 0, 30, 0, 32, 33, 34, 35, 36, 0, 38, 39, 40, 0, 42, 0, 44, 45, 46, 0, 48, 49, 50, 51, 52, 0, 54, 55, 56, 57, 58, 0, 60, 0, 62, 63, 64, 65, 66, 0, 68, 69, 70, 0, 72, 0, 74, 75, 76, 77, 78, 0, 80, 81, 82, 0, 84, 85, 86, 87, 88, 0, 90, 91, 92, 93, 94]

cp's OEIS Frontend

A191558 a(n) = 0 if n prime, otherwise n.

Table of values

List of values

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

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

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