A371447 - cp's OEIS frontend

A371447 Numbers whose binary indices of prime indices cover an initial interval of positive integers.

n	a(n)
1	1
2	2
3	4
4	5
5	6
6	8
7	10
8	12
9	15
10	16
11	17
12	18
13	20
14	24
15	25
16	26
17	30
18	32
19	33
20	34
21	35
22	36
23	40
24	42
25	45
26	47
27	48
28	50
29	51
30	52
31	54
32	55
33	60
34	64
35	65
36	66
37	68
38	70
39	72
40	75
41	78
42	80
43	84
44	85
45	86
46	90
47	94
48	96
49	99
50	100
51	102
52	104
53	105
54	108
55	110
56	119
57	120
58	123
59	125
60	126
61	127
62	128
63	130

[1, 2, 4, 5, 6, 8, 10, 12, 15, 16, 17, 18, 20, 24, 25, 26, 30, 32, 33, 34, 35, 36, 40, 42, 45, 47, 48, 50, 51, 52, 54, 55, 60, 64, 65, 66, 68, 70, 72, 75, 78, 80, 84, 85, 86, 90, 94, 96, 99, 100, 102, 104, 105, 108, 110, 119, 120, 123, 125, 126, 127, 128, 130]

cp's OEIS Frontend

A371447 Numbers whose binary indices of prime indices cover an initial interval of positive integers.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	5
5	6
6	8
7	10
8	12
9	15
10	16
11	17
12	18
13	20
14	24
15	25
16	26
17	30
18	32
19	33
20	34
21	35
22	36
23	40
24	42
25	45
26	47
27	48
28	50
29	51
30	52
31	54
32	55
33	60
34	64
35	65
36	66
37	68
38	70
39	72
40	75
41	78
42	80
43	84
44	85
45	86
46	90
47	94
48	96
49	99
50	100
51	102
52	104
53	105
54	108
55	110
56	119
57	120
58	123
59	125
60	126
61	127
62	128
63	130

n	a(n)
1	1
2	2
3	4
4	5
5	6
6	8
7	10
8	12
9	15
10	16
11	17
12	18
13	20
14	24
15	25
16	26
17	30
18	32
19	33
20	34
21	35
22	36
23	40
24	42
25	45
26	47
27	48
28	50
29	51
30	52
31	54
32	55
33	60
34	64
35	65
36	66
37	68
38	70
39	72
40	75
41	78
42	80
43	84
44	85
45	86
46	90
47	94
48	96
49	99
50	100
51	102
52	104
53	105
54	108
55	110
56	119
57	120
58	123
59	125
60	126
61	127
62	128
63	130

n	a(n)
1	1
2	2
3	4
4	5
5	6
6	8
7	10
8	12
9	15
10	16
11	17
12	18
13	20
14	24
15	25
16	26
17	30
18	32
19	33
20	34
21	35
22	36
23	40
24	42
25	45
26	47
27	48
28	50
29	51
30	52
31	54
32	55
33	60
34	64
35	65
36	66
37	68
38	70
39	72
40	75
41	78
42	80
43	84
44	85
45	86
46	90
47	94
48	96
49	99
50	100
51	102
52	104
53	105
54	108
55	110
56	119
57	120
58	123
59	125
60	126
61	127
62	128
63	130