A325281 - cp's OEIS frontend

A325281 Numbers of the form ab, aab, or aabc where a, b, and c are distinct primes. Numbers with sorted prime signature (1,1), (1,2), or (1,1,2).

n	a(n)
1	6
2	10
3	12
4	14
5	15
6	18
7	20
8	21
9	22
10	26
11	28
12	33
13	34
14	35
15	38
16	39
17	44
18	45
19	46
20	50
21	51
22	52
23	55
24	57
25	58
26	60
27	62
28	63
29	65
30	68
31	69
32	74
33	75
34	76
35	77
36	82
37	84
38	85
39	86
40	87
41	90
42	91
43	92
44	93
45	94
46	95
47	98
48	99
49	106
50	111
51	115
52	116
53	117
54	118
55	119
56	122
57	123
58	124
59	126
60	129
61	132

[6, 10, 12, 14, 15, 18, 20, 21, 22, 26, 28, 33, 34, 35, 38, 39, 44, 45, 46, 50, 51, 52, 55, 57, 58, 60, 62, 63, 65, 68, 69, 74, 75, 76, 77, 82, 84, 85, 86, 87, 90, 91, 92, 93, 94, 95, 98, 99, 106, 111, 115, 116, 117, 118, 119, 122, 123, 124, 126, 129, 132]

cp's OEIS Frontend

A325281 Numbers of the form ab, aab, or aabc where a, b, and c are distinct primes. Numbers with sorted prime signature (1,1), (1,2), or (1,1,2).

Table of values

List of values

n	a(n)
1	6
2	10
3	12
4	14
5	15
6	18
7	20
8	21
9	22
10	26
11	28
12	33
13	34
14	35
15	38
16	39
17	44
18	45
19	46
20	50
21	51
22	52
23	55
24	57
25	58
26	60
27	62
28	63
29	65
30	68
31	69
32	74
33	75
34	76
35	77
36	82
37	84
38	85
39	86
40	87
41	90
42	91
43	92
44	93
45	94
46	95
47	98
48	99
49	106
50	111
51	115
52	116
53	117
54	118
55	119
56	122
57	123
58	124
59	126
60	129
61	132

n	a(n)
1	6
2	10
3	12
4	14
5	15
6	18
7	20
8	21
9	22
10	26
11	28
12	33
13	34
14	35
15	38
16	39
17	44
18	45
19	46
20	50
21	51
22	52
23	55
24	57
25	58
26	60
27	62
28	63
29	65
30	68
31	69
32	74
33	75
34	76
35	77
36	82
37	84
38	85
39	86
40	87
41	90
42	91
43	92
44	93
45	94
46	95
47	98
48	99
49	106
50	111
51	115
52	116
53	117
54	118
55	119
56	122
57	123
58	124
59	126
60	129
61	132

cp's OEIS Frontend

A325281 Numbers of the form a*b, a*a*b, or a*a*b*c where a, b, and c are distinct primes. Numbers with sorted prime signature (1,1), (1,2), or (1,1,2).

Table of values

List of values

A325281 Numbers of the form ab, aab, or aabc where a, b, and c are distinct primes. Numbers with sorted prime signature (1,1), (1,2), or (1,1,2).

n	a(n)
1	6
2	10
3	12
4	14
5	15
6	18
7	20
8	21
9	22
10	26
11	28
12	33
13	34
14	35
15	38
16	39
17	44
18	45
19	46
20	50
21	51
22	52
23	55
24	57
25	58
26	60
27	62
28	63
29	65
30	68
31	69
32	74
33	75
34	76
35	77
36	82
37	84
38	85
39	86
40	87
41	90
42	91
43	92
44	93
45	94
46	95
47	98
48	99
49	106
50	111
51	115
52	116
53	117
54	118
55	119
56	122
57	123
58	124
59	126
60	129
61	132