A066423 - cp's OEIS frontend

A066423 Composite numbers n such that the product of proper divisors of the n does not equal n.

n	a(n)
1	4
2	9
3	12
4	16
5	18
6	20
7	24
8	25
9	28
10	30
11	32
12	36
13	40
14	42
15	44
16	45
17	48
18	49
19	50
20	52
21	54
22	56
23	60
24	63
25	64
26	66
27	68
28	70
29	72
30	75
31	76
32	78
33	80
34	81
35	84
36	88
37	90
38	92
39	96
40	98
41	99
42	100
43	102
44	104
45	105
46	108
47	110
48	112
49	114
50	116
51	117
52	120
53	121
54	124
55	126
56	128
57	130
58	132

[4, 9, 12, 16, 18, 20, 24, 25, 28, 30, 32, 36, 40, 42, 44, 45, 48, 49, 50, 52, 54, 56, 60, 63, 64, 66, 68, 70, 72, 75, 76, 78, 80, 81, 84, 88, 90, 92, 96, 98, 99, 100, 102, 104, 105, 108, 110, 112, 114, 116, 117, 120, 121, 124, 126, 128, 130, 132]

cp's OEIS Frontend

A066423 Composite numbers n such that the product of proper divisors of the n does not equal n.

Table of values

List of values

n	a(n)
1	4
2	9
3	12
4	16
5	18
6	20
7	24
8	25
9	28
10	30
11	32
12	36
13	40
14	42
15	44
16	45
17	48
18	49
19	50
20	52
21	54
22	56
23	60
24	63
25	64
26	66
27	68
28	70
29	72
30	75
31	76
32	78
33	80
34	81
35	84
36	88
37	90
38	92
39	96
40	98
41	99
42	100
43	102
44	104
45	105
46	108
47	110
48	112
49	114
50	116
51	117
52	120
53	121
54	124
55	126
56	128
57	130
58	132

n	a(n)
1	4
2	9
3	12
4	16
5	18
6	20
7	24
8	25
9	28
10	30
11	32
12	36
13	40
14	42
15	44
16	45
17	48
18	49
19	50
20	52
21	54
22	56
23	60
24	63
25	64
26	66
27	68
28	70
29	72
30	75
31	76
32	78
33	80
34	81
35	84
36	88
37	90
38	92
39	96
40	98
41	99
42	100
43	102
44	104
45	105
46	108
47	110
48	112
49	114
50	116
51	117
52	120
53	121
54	124
55	126
56	128
57	130
58	132

n	a(n)
1	4
2	9
3	12
4	16
5	18
6	20
7	24
8	25
9	28
10	30
11	32
12	36
13	40
14	42
15	44
16	45
17	48
18	49
19	50
20	52
21	54
22	56
23	60
24	63
25	64
26	66
27	68
28	70
29	72
30	75
31	76
32	78
33	80
34	81
35	84
36	88
37	90
38	92
39	96
40	98
41	99
42	100
43	102
44	104
45	105
46	108
47	110
48	112
49	114
50	116
51	117
52	120
53	121
54	124
55	126
56	128
57	130
58	132