A247515 - cp's OEIS frontend

A247515 Numbers k such that 2floor(sqrt(prime(k))) < floor(2sqrt(prime(k))).

n	a(n)
1	2
2	4
3	6
4	9
5	11
6	14
7	15
8	17
9	18
10	21
11	22
12	25
13	30
14	33
15	34
16	37
17	38
18	39
19	43
20	44
21	47
22	48
23	53
24	54
25	59
26	60
27	61
28	63
29	64
30	65
31	66
32	69
33	70
34	71
35	72
36	76
37	77
38	78
39	82
40	83
41	84
42	85
43	90
44	91
45	92
46	97
47	98
48	99
49	102
50	103
51	104
52	105
53	110
54	111
55	112
56	113
57	114
58	119
59	120
60	121
61	122
62	127

[2, 4, 6, 9, 11, 14, 15, 17, 18, 21, 22, 25, 30, 33, 34, 37, 38, 39, 43, 44, 47, 48, 53, 54, 59, 60, 61, 63, 64, 65, 66, 69, 70, 71, 72, 76, 77, 78, 82, 83, 84, 85, 90, 91, 92, 97, 98, 99, 102, 103, 104, 105, 110, 111, 112, 113, 114, 119, 120, 121, 122, 127]

cp's OEIS Frontend

A247515 Numbers k such that 2floor(sqrt(prime(k))) < floor(2sqrt(prime(k))).

Table of values

List of values

n	a(n)
1	2
2	4
3	6
4	9
5	11
6	14
7	15
8	17
9	18
10	21
11	22
12	25
13	30
14	33
15	34
16	37
17	38
18	39
19	43
20	44
21	47
22	48
23	53
24	54
25	59
26	60
27	61
28	63
29	64
30	65
31	66
32	69
33	70
34	71
35	72
36	76
37	77
38	78
39	82
40	83
41	84
42	85
43	90
44	91
45	92
46	97
47	98
48	99
49	102
50	103
51	104
52	105
53	110
54	111
55	112
56	113
57	114
58	119
59	120
60	121
61	122
62	127

n	a(n)
1	2
2	4
3	6
4	9
5	11
6	14
7	15
8	17
9	18
10	21
11	22
12	25
13	30
14	33
15	34
16	37
17	38
18	39
19	43
20	44
21	47
22	48
23	53
24	54
25	59
26	60
27	61
28	63
29	64
30	65
31	66
32	69
33	70
34	71
35	72
36	76
37	77
38	78
39	82
40	83
41	84
42	85
43	90
44	91
45	92
46	97
47	98
48	99
49	102
50	103
51	104
52	105
53	110
54	111
55	112
56	113
57	114
58	119
59	120
60	121
61	122
62	127

cp's OEIS Frontend

A247515 Numbers k such that 2*floor(sqrt(prime(k))) < floor(2*sqrt(prime(k))).

Table of values

List of values

A247515 Numbers k such that 2floor(sqrt(prime(k))) < floor(2sqrt(prime(k))).

n	a(n)
1	2
2	4
3	6
4	9
5	11
6	14
7	15
8	17
9	18
10	21
11	22
12	25
13	30
14	33
15	34
16	37
17	38
18	39
19	43
20	44
21	47
22	48
23	53
24	54
25	59
26	60
27	61
28	63
29	64
30	65
31	66
32	69
33	70
34	71
35	72
36	76
37	77
38	78
39	82
40	83
41	84
42	85
43	90
44	91
45	92
46	97
47	98
48	99
49	102
50	103
51	104
52	105
53	110
54	111
55	112
56	113
57	114
58	119
59	120
60	121
61	122
62	127