A153092 - cp's OEIS frontend

A153092 Least k(n) such that k(n)6^n(6^n-1)+j is prime with j= -1 or 1 or both.

n	a(n)
1	1
2	1
3	1
4	1
5	3
6	2
7	3
8	2
9	20
10	4
11	5
12	2
13	9
14	2
15	27
16	7
17	12
18	3
19	3
20	2
21	3
22	6
23	6
24	1
25	18
26	8
27	2
28	17
29	2
30	14
31	55
32	1
33	18
34	4
35	59
36	18
37	30
38	26
39	32
40	3
41	14
42	59
43	42
44	35
45	40
46	22
47	7
48	17
49	26
50	6
51	28
52	3
53	15
54	11
55	6
56	32
57	30
58	18
59	14
60	4
61	85
62	3
63	1
64	65
65	13
66	64
67	7
68	18
69	40
70	8
71	68
72	5
73	5
74	6
75	107
76	7
77	88
78	25
79	6
80	3
81	1
82	21
83	8
84	12
85	9

[1, 1, 1, 1, 3, 2, 3, 2, 20, 4, 5, 2, 9, 2, 27, 7, 12, 3, 3, 2, 3, 6, 6, 1, 18, 8, 2, 17, 2, 14, 55, 1, 18, 4, 59, 18, 30, 26, 32, 3, 14, 59, 42, 35, 40, 22, 7, 17, 26, 6, 28, 3, 15, 11, 6, 32, 30, 18, 14, 4, 85, 3, 1, 65, 13, 64, 7, 18, 40, 8, 68, 5, 5, 6, 107, 7, 88, 25, 6, 3, 1, 21, 8, 12, 9]

cp's OEIS Frontend

A153092 Least k(n) such that k(n)6^n(6^n-1)+j is prime with j= -1 or 1 or both.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	3
6	2
7	3
8	2
9	20
10	4
11	5
12	2
13	9
14	2
15	27
16	7
17	12
18	3
19	3
20	2
21	3
22	6
23	6
24	1
25	18
26	8
27	2
28	17
29	2
30	14
31	55
32	1
33	18
34	4
35	59
36	18
37	30
38	26
39	32
40	3
41	14
42	59
43	42
44	35
45	40
46	22
47	7
48	17
49	26
50	6
51	28
52	3
53	15
54	11
55	6
56	32
57	30
58	18
59	14
60	4
61	85
62	3
63	1
64	65
65	13
66	64
67	7
68	18
69	40
70	8
71	68
72	5
73	5
74	6
75	107
76	7
77	88
78	25
79	6
80	3
81	1
82	21
83	8
84	12
85	9

n	a(n)
1	1
2	1
3	1
4	1
5	3
6	2
7	3
8	2
9	20
10	4
11	5
12	2
13	9
14	2
15	27
16	7
17	12
18	3
19	3
20	2
21	3
22	6
23	6
24	1
25	18
26	8
27	2
28	17
29	2
30	14
31	55
32	1
33	18
34	4
35	59
36	18
37	30
38	26
39	32
40	3
41	14
42	59
43	42
44	35
45	40
46	22
47	7
48	17
49	26
50	6
51	28
52	3
53	15
54	11
55	6
56	32
57	30
58	18
59	14
60	4
61	85
62	3
63	1
64	65
65	13
66	64
67	7
68	18
69	40
70	8
71	68
72	5
73	5
74	6
75	107
76	7
77	88
78	25
79	6
80	3
81	1
82	21
83	8
84	12
85	9

cp's OEIS Frontend

A153092 Least k(n) such that k(n)*6^n*(6^n-1)+j is prime with j= -1 or 1 or both.

Table of values

List of values

A153092 Least k(n) such that k(n)6^n(6^n-1)+j is prime with j= -1 or 1 or both.

n	a(n)
1	1
2	1
3	1
4	1
5	3
6	2
7	3
8	2
9	20
10	4
11	5
12	2
13	9
14	2
15	27
16	7
17	12
18	3
19	3
20	2
21	3
22	6
23	6
24	1
25	18
26	8
27	2
28	17
29	2
30	14
31	55
32	1
33	18
34	4
35	59
36	18
37	30
38	26
39	32
40	3
41	14
42	59
43	42
44	35
45	40
46	22
47	7
48	17
49	26
50	6
51	28
52	3
53	15
54	11
55	6
56	32
57	30
58	18
59	14
60	4
61	85
62	3
63	1
64	65
65	13
66	64
67	7
68	18
69	40
70	8
71	68
72	5
73	5
74	6
75	107
76	7
77	88
78	25
79	6
80	3
81	1
82	21
83	8
84	12
85	9