A080365 - cp's OEIS frontend

A080365 Composite numbers k whose smallest and largest prime factors are unitary prime factors.

n	a(n)
1	6
2	10
3	14
4	15
5	21
6	22
7	26
8	30
9	33
10	34
11	35
12	38
13	39
14	42
15	46
16	51
17	55
18	57
19	58
20	62
21	65
22	66
23	69
24	70
25	74
26	77
27	78
28	82
29	85
30	86
31	87
32	90
33	91
34	93
35	94
36	95
37	102
38	105
39	106
40	110
41	111
42	114
43	115
44	118
45	119
46	122
47	123
48	126
49	129
50	130
51	133
52	134
53	138
54	141
55	142
56	143
57	145
58	146
59	154
60	155
61	158

[6, 10, 14, 15, 21, 22, 26, 30, 33, 34, 35, 38, 39, 42, 46, 51, 55, 57, 58, 62, 65, 66, 69, 70, 74, 77, 78, 82, 85, 86, 87, 90, 91, 93, 94, 95, 102, 105, 106, 110, 111, 114, 115, 118, 119, 122, 123, 126, 129, 130, 133, 134, 138, 141, 142, 143, 145, 146, 154, 155, 158]

cp's OEIS Frontend

A080365 Composite numbers k whose smallest and largest prime factors are unitary prime factors.

Table of values

List of values

n	a(n)
1	6
2	10
3	14
4	15
5	21
6	22
7	26
8	30
9	33
10	34
11	35
12	38
13	39
14	42
15	46
16	51
17	55
18	57
19	58
20	62
21	65
22	66
23	69
24	70
25	74
26	77
27	78
28	82
29	85
30	86
31	87
32	90
33	91
34	93
35	94
36	95
37	102
38	105
39	106
40	110
41	111
42	114
43	115
44	118
45	119
46	122
47	123
48	126
49	129
50	130
51	133
52	134
53	138
54	141
55	142
56	143
57	145
58	146
59	154
60	155
61	158

n	a(n)
1	6
2	10
3	14
4	15
5	21
6	22
7	26
8	30
9	33
10	34
11	35
12	38
13	39
14	42
15	46
16	51
17	55
18	57
19	58
20	62
21	65
22	66
23	69
24	70
25	74
26	77
27	78
28	82
29	85
30	86
31	87
32	90
33	91
34	93
35	94
36	95
37	102
38	105
39	106
40	110
41	111
42	114
43	115
44	118
45	119
46	122
47	123
48	126
49	129
50	130
51	133
52	134
53	138
54	141
55	142
56	143
57	145
58	146
59	154
60	155
61	158

n	a(n)
1	6
2	10
3	14
4	15
5	21
6	22
7	26
8	30
9	33
10	34
11	35
12	38
13	39
14	42
15	46
16	51
17	55
18	57
19	58
20	62
21	65
22	66
23	69
24	70
25	74
26	77
27	78
28	82
29	85
30	86
31	87
32	90
33	91
34	93
35	94
36	95
37	102
38	105
39	106
40	110
41	111
42	114
43	115
44	118
45	119
46	122
47	123
48	126
49	129
50	130
51	133
52	134
53	138
54	141
55	142
56	143
57	145
58	146
59	154
60	155
61	158