A376158 - cp's OEIS frontend

A376158 Numbers k having two prime divisors p < q such that p! <= k <= q!.

n	a(n)
1	6
2	10
3	14
4	15
5	20
6	21
7	22
8	26
9	28
10	30
11	33
12	34
13	38
14	39
15	40
16	42
17	44
18	45
19	46
20	50
21	51
22	52
23	56
24	57
25	58
26	60
27	62
28	63
29	66
30	68
31	69
32	70
33	74
34	75
35	76
36	78
37	80
38	82
39	84
40	86
41	87
42	88
43	90
44	92
45	93
46	94
47	98
48	99
49	100
50	102
51	104
52	105
53	106
54	110
55	111
56	112
57	114
58	116
59	117
60	118
61	120
62	122
63	123
64	124
65	126
66	129
67	130
68	132
69	134
70	136
71	138
72	140
73	141
74	142
75	145

[6, 10, 14, 15, 20, 21, 22, 26, 28, 30, 33, 34, 38, 39, 40, 42, 44, 45, 46, 50, 51, 52, 56, 57, 58, 60, 62, 63, 66, 68, 69, 70, 74, 75, 76, 78, 80, 82, 84, 86, 87, 88, 90, 92, 93, 94, 98, 99, 100, 102, 104, 105, 106, 110, 111, 112, 114, 116, 117, 118, 120, 122, 123, 124, 126, 129, 130, 132, 134, 136, 138, 140, 141, 142, 145]

cp's OEIS Frontend

A376158 Numbers k having two prime divisors p < q such that p! <= k <= q!.

Table of values

List of values

n	a(n)
1	6
2	10
3	14
4	15
5	20
6	21
7	22
8	26
9	28
10	30
11	33
12	34
13	38
14	39
15	40
16	42
17	44
18	45
19	46
20	50
21	51
22	52
23	56
24	57
25	58
26	60
27	62
28	63
29	66
30	68
31	69
32	70
33	74
34	75
35	76
36	78
37	80
38	82
39	84
40	86
41	87
42	88
43	90
44	92
45	93
46	94
47	98
48	99
49	100
50	102
51	104
52	105
53	106
54	110
55	111
56	112
57	114
58	116
59	117
60	118
61	120
62	122
63	123
64	124
65	126
66	129
67	130
68	132
69	134
70	136
71	138
72	140
73	141
74	142
75	145

n	a(n)
1	6
2	10
3	14
4	15
5	20
6	21
7	22
8	26
9	28
10	30
11	33
12	34
13	38
14	39
15	40
16	42
17	44
18	45
19	46
20	50
21	51
22	52
23	56
24	57
25	58
26	60
27	62
28	63
29	66
30	68
31	69
32	70
33	74
34	75
35	76
36	78
37	80
38	82
39	84
40	86
41	87
42	88
43	90
44	92
45	93
46	94
47	98
48	99
49	100
50	102
51	104
52	105
53	106
54	110
55	111
56	112
57	114
58	116
59	117
60	118
61	120
62	122
63	123
64	124
65	126
66	129
67	130
68	132
69	134
70	136
71	138
72	140
73	141
74	142
75	145

n	a(n)
1	6
2	10
3	14
4	15
5	20
6	21
7	22
8	26
9	28
10	30
11	33
12	34
13	38
14	39
15	40
16	42
17	44
18	45
19	46
20	50
21	51
22	52
23	56
24	57
25	58
26	60
27	62
28	63
29	66
30	68
31	69
32	70
33	74
34	75
35	76
36	78
37	80
38	82
39	84
40	86
41	87
42	88
43	90
44	92
45	93
46	94
47	98
48	99
49	100
50	102
51	104
52	105
53	106
54	110
55	111
56	112
57	114
58	116
59	117
60	118
61	120
62	122
63	123
64	124
65	126
66	129
67	130
68	132
69	134
70	136
71	138
72	140
73	141
74	142
75	145