A105692 - cp's OEIS frontend

A105692 Minimal a(n)>0, not appeared previously, such that p(n)*p(n+1)+a(n) is prime.

n	a(n)
1	1
2	2
3	6
4	12
5	8
6	18
7	14
8	20
9	10
10	30
11	4
12	26
13	24
14	32
15	40
16	36
17	38
18	42
19	44
20	48
21	16
22	50
23	46
24	56
25	54
26	60
27	62
28	68
29	74
30	72
31	66
32	34
33	78
34	96
35	114
36	82
37	52
38	108
39	58
40	84
41	80
42	102
43	110
44	92
45	90
46	28
47	70
48	86
49	98
50	122
51	76
52	120
53	116
54	94
55	88
56	22
57	138
58	100
59	132
60	104
61	128
62	156
63	126
64	158
65	146
66	144

[1, 2, 6, 12, 8, 18, 14, 20, 10, 30, 4, 26, 24, 32, 40, 36, 38, 42, 44, 48, 16, 50, 46, 56, 54, 60, 62, 68, 74, 72, 66, 34, 78, 96, 114, 82, 52, 108, 58, 84, 80, 102, 110, 92, 90, 28, 70, 86, 98, 122, 76, 120, 116, 94, 88, 22, 138, 100, 132, 104, 128, 156, 126, 158, 146, 144]

cp's OEIS Frontend

A105692 Minimal a(n)>0, not appeared previously, such that p(n)*p(n+1)+a(n) is prime.

Table of values

List of values

n	a(n)
1	1
2	2
3	6
4	12
5	8
6	18
7	14
8	20
9	10
10	30
11	4
12	26
13	24
14	32
15	40
16	36
17	38
18	42
19	44
20	48
21	16
22	50
23	46
24	56
25	54
26	60
27	62
28	68
29	74
30	72
31	66
32	34
33	78
34	96
35	114
36	82
37	52
38	108
39	58
40	84
41	80
42	102
43	110
44	92
45	90
46	28
47	70
48	86
49	98
50	122
51	76
52	120
53	116
54	94
55	88
56	22
57	138
58	100
59	132
60	104
61	128
62	156
63	126
64	158
65	146
66	144

n	a(n)
1	1
2	2
3	6
4	12
5	8
6	18
7	14
8	20
9	10
10	30
11	4
12	26
13	24
14	32
15	40
16	36
17	38
18	42
19	44
20	48
21	16
22	50
23	46
24	56
25	54
26	60
27	62
28	68
29	74
30	72
31	66
32	34
33	78
34	96
35	114
36	82
37	52
38	108
39	58
40	84
41	80
42	102
43	110
44	92
45	90
46	28
47	70
48	86
49	98
50	122
51	76
52	120
53	116
54	94
55	88
56	22
57	138
58	100
59	132
60	104
61	128
62	156
63	126
64	158
65	146
66	144

n	a(n)
1	1
2	2
3	6
4	12
5	8
6	18
7	14
8	20
9	10
10	30
11	4
12	26
13	24
14	32
15	40
16	36
17	38
18	42
19	44
20	48
21	16
22	50
23	46
24	56
25	54
26	60
27	62
28	68
29	74
30	72
31	66
32	34
33	78
34	96
35	114
36	82
37	52
38	108
39	58
40	84
41	80
42	102
43	110
44	92
45	90
46	28
47	70
48	86
49	98
50	122
51	76
52	120
53	116
54	94
55	88
56	22
57	138
58	100
59	132
60	104
61	128
62	156
63	126
64	158
65	146
66	144