A117093 - cp's OEIS frontend

A117093 Numbers k such that nextprime(3k) > 3nextprime(k) (if p is prime then nextprime(p) = p).

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	13
7	16
8	17
9	18
10	19
11	23
12	28
13	29
14	30
15	31
16	37
17	38
18	39
19	40
20	41
21	43
22	47
23	53
24	58
25	59
26	61
27	67
28	71
29	72
30	73
31	78
32	79
33	81
34	82
35	83
36	88
37	89
38	95
39	96
40	97
41	98
42	99
43	100
44	101
45	103
46	106
47	107
48	108
49	109
50	113
51	127
52	130
53	131
54	137
55	138
56	139
57	148
58	149
59	150
60	151
61	156
62	157

[2, 3, 5, 7, 11, 13, 16, 17, 18, 19, 23, 28, 29, 30, 31, 37, 38, 39, 40, 41, 43, 47, 53, 58, 59, 61, 67, 71, 72, 73, 78, 79, 81, 82, 83, 88, 89, 95, 96, 97, 98, 99, 100, 101, 103, 106, 107, 108, 109, 113, 127, 130, 131, 137, 138, 139, 148, 149, 150, 151, 156, 157]

cp's OEIS Frontend

A117093 Numbers k such that nextprime(3k) > 3nextprime(k) (if p is prime then nextprime(p) = p).

Table of values

List of values

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	13
7	16
8	17
9	18
10	19
11	23
12	28
13	29
14	30
15	31
16	37
17	38
18	39
19	40
20	41
21	43
22	47
23	53
24	58
25	59
26	61
27	67
28	71
29	72
30	73
31	78
32	79
33	81
34	82
35	83
36	88
37	89
38	95
39	96
40	97
41	98
42	99
43	100
44	101
45	103
46	106
47	107
48	108
49	109
50	113
51	127
52	130
53	131
54	137
55	138
56	139
57	148
58	149
59	150
60	151
61	156
62	157

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	13
7	16
8	17
9	18
10	19
11	23
12	28
13	29
14	30
15	31
16	37
17	38
18	39
19	40
20	41
21	43
22	47
23	53
24	58
25	59
26	61
27	67
28	71
29	72
30	73
31	78
32	79
33	81
34	82
35	83
36	88
37	89
38	95
39	96
40	97
41	98
42	99
43	100
44	101
45	103
46	106
47	107
48	108
49	109
50	113
51	127
52	130
53	131
54	137
55	138
56	139
57	148
58	149
59	150
60	151
61	156
62	157

cp's OEIS Frontend

A117093 Numbers k such that nextprime(3*k) > 3*nextprime(k) (if p is prime then nextprime(p) = p).

Table of values

List of values

A117093 Numbers k such that nextprime(3k) > 3nextprime(k) (if p is prime then nextprime(p) = p).

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	13
7	16
8	17
9	18
10	19
11	23
12	28
13	29
14	30
15	31
16	37
17	38
18	39
19	40
20	41
21	43
22	47
23	53
24	58
25	59
26	61
27	67
28	71
29	72
30	73
31	78
32	79
33	81
34	82
35	83
36	88
37	89
38	95
39	96
40	97
41	98
42	99
43	100
44	101
45	103
46	106
47	107
48	108
49	109
50	113
51	127
52	130
53	131
54	137
55	138
56	139
57	148
58	149
59	150
60	151
61	156
62	157