A246282 - cp's OEIS frontend

A246282 Numbers k for which A003961(k) > 2k; numbers n such that if n = Product_{k >= 1} (p_k)^(c_k), then Product_{k >= 1} (p_{k+1})^(c_k) > 2n, where p_k indicates the k-th prime, A000040(k).

n	a(n)
1	4
2	6
3	8
4	9
5	10
6	12
7	14
8	15
9	16
10	18
11	20
12	21
13	24
14	27
15	28
16	30
17	32
18	35
19	36
20	39
21	40
22	42
23	44
24	45
25	48
26	49
27	50
28	52
29	54
30	56
31	57
32	60
33	63
34	64
35	66
36	68
37	69
38	70
39	72
40	75
41	76
42	78
43	80
44	81
45	84
46	88
47	90
48	91
49	92
50	96
51	98
52	99
53	100
54	102
55	104
56	105
57	108
58	110
59	112
60	114
61	116
62	117
63	120
64	124
65	125
66	126
67	128
68	130
69	132
70	135
71	136
72	138
73	140
74	144

[4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 39, 40, 42, 44, 45, 48, 49, 50, 52, 54, 56, 57, 60, 63, 64, 66, 68, 69, 70, 72, 75, 76, 78, 80, 81, 84, 88, 90, 91, 92, 96, 98, 99, 100, 102, 104, 105, 108, 110, 112, 114, 116, 117, 120, 124, 125, 126, 128, 130, 132, 135, 136, 138, 140, 144]

cp's OEIS Frontend

A246282 Numbers k for which A003961(k) > 2k; numbers n such that if n = Product_{k >= 1} (p_k)^(c_k), then Product_{k >= 1} (p_{k+1})^(c_k) > 2n, where p_k indicates the k-th prime, A000040(k).

Table of values

List of values

n	a(n)
1	4
2	6
3	8
4	9
5	10
6	12
7	14
8	15
9	16
10	18
11	20
12	21
13	24
14	27
15	28
16	30
17	32
18	35
19	36
20	39
21	40
22	42
23	44
24	45
25	48
26	49
27	50
28	52
29	54
30	56
31	57
32	60
33	63
34	64
35	66
36	68
37	69
38	70
39	72
40	75
41	76
42	78
43	80
44	81
45	84
46	88
47	90
48	91
49	92
50	96
51	98
52	99
53	100
54	102
55	104
56	105
57	108
58	110
59	112
60	114
61	116
62	117
63	120
64	124
65	125
66	126
67	128
68	130
69	132
70	135
71	136
72	138
73	140
74	144

n	a(n)
1	4
2	6
3	8
4	9
5	10
6	12
7	14
8	15
9	16
10	18
11	20
12	21
13	24
14	27
15	28
16	30
17	32
18	35
19	36
20	39
21	40
22	42
23	44
24	45
25	48
26	49
27	50
28	52
29	54
30	56
31	57
32	60
33	63
34	64
35	66
36	68
37	69
38	70
39	72
40	75
41	76
42	78
43	80
44	81
45	84
46	88
47	90
48	91
49	92
50	96
51	98
52	99
53	100
54	102
55	104
56	105
57	108
58	110
59	112
60	114
61	116
62	117
63	120
64	124
65	125
66	126
67	128
68	130
69	132
70	135
71	136
72	138
73	140
74	144

cp's OEIS Frontend

A246282 Numbers k for which A003961(k) > 2*k; numbers n such that if n = Product_{k >= 1} (p_k)^(c_k), then Product_{k >= 1} (p_{k+1})^(c_k) > 2*n, where p_k indicates the k-th prime, A000040(k).

Table of values

List of values

A246282 Numbers k for which A003961(k) > 2k; numbers n such that if n = Product_{k >= 1} (p_k)^(c_k), then Product_{k >= 1} (p_{k+1})^(c_k) > 2n, where p_k indicates the k-th prime, A000040(k).

n	a(n)
1	4
2	6
3	8
4	9
5	10
6	12
7	14
8	15
9	16
10	18
11	20
12	21
13	24
14	27
15	28
16	30
17	32
18	35
19	36
20	39
21	40
22	42
23	44
24	45
25	48
26	49
27	50
28	52
29	54
30	56
31	57
32	60
33	63
34	64
35	66
36	68
37	69
38	70
39	72
40	75
41	76
42	78
43	80
44	81
45	84
46	88
47	90
48	91
49	92
50	96
51	98
52	99
53	100
54	102
55	104
56	105
57	108
58	110
59	112
60	114
61	116
62	117
63	120
64	124
65	125
66	126
67	128
68	130
69	132
70	135
71	136
72	138
73	140
74	144