A177018 - cp's OEIS frontend

A177018 a(n) is the smallest integer >= a(n-1) such that a(n) + A067076(n) + n-1 is an odd prime.

n	a(n)
1	3
2	3
3	3
4	4
5	4
6	5
7	5
8	6
9	8
10	8
11	10
12	11
13	11
14	12
15	14
16	16
17	16
18	18
19	19
20	19
21	21
22	22
23	24
24	27
25	28
26	28
27	29
28	29
29	30
30	36
31	37
32	39
33	39
34	43
35	43
36	45
37	47
38	48
39	50
40	52
41	52
42	56
43	56
44	57
45	57
46	62
47	67
48	68
49	68
50	69
51	71
52	71
53	75
54	77
55	79
56	81
57	81
58	83
59	84
60	84
61	88
62	94
63	95
64	95

[3, 3, 3, 4, 4, 5, 5, 6, 8, 8, 10, 11, 11, 12, 14, 16, 16, 18, 19, 19, 21, 22, 24, 27, 28, 28, 29, 29, 30, 36, 37, 39, 39, 43, 43, 45, 47, 48, 50, 52, 52, 56, 56, 57, 57, 62, 67, 68, 68, 69, 71, 71, 75, 77, 79, 81, 81, 83, 84, 84, 88, 94, 95, 95]

cp's OEIS Frontend

A177018 a(n) is the smallest integer >= a(n-1) such that a(n) + A067076(n) + n-1 is an odd prime.

Table of values

List of values

n	a(n)
1	3
2	3
3	3
4	4
5	4
6	5
7	5
8	6
9	8
10	8
11	10
12	11
13	11
14	12
15	14
16	16
17	16
18	18
19	19
20	19
21	21
22	22
23	24
24	27
25	28
26	28
27	29
28	29
29	30
30	36
31	37
32	39
33	39
34	43
35	43
36	45
37	47
38	48
39	50
40	52
41	52
42	56
43	56
44	57
45	57
46	62
47	67
48	68
49	68
50	69
51	71
52	71
53	75
54	77
55	79
56	81
57	81
58	83
59	84
60	84
61	88
62	94
63	95
64	95

n	a(n)
1	3
2	3
3	3
4	4
5	4
6	5
7	5
8	6
9	8
10	8
11	10
12	11
13	11
14	12
15	14
16	16
17	16
18	18
19	19
20	19
21	21
22	22
23	24
24	27
25	28
26	28
27	29
28	29
29	30
30	36
31	37
32	39
33	39
34	43
35	43
36	45
37	47
38	48
39	50
40	52
41	52
42	56
43	56
44	57
45	57
46	62
47	67
48	68
49	68
50	69
51	71
52	71
53	75
54	77
55	79
56	81
57	81
58	83
59	84
60	84
61	88
62	94
63	95
64	95

n	a(n)
1	3
2	3
3	3
4	4
5	4
6	5
7	5
8	6
9	8
10	8
11	10
12	11
13	11
14	12
15	14
16	16
17	16
18	18
19	19
20	19
21	21
22	22
23	24
24	27
25	28
26	28
27	29
28	29
29	30
30	36
31	37
32	39
33	39
34	43
35	43
36	45
37	47
38	48
39	50
40	52
41	52
42	56
43	56
44	57
45	57
46	62
47	67
48	68
49	68
50	69
51	71
52	71
53	75
54	77
55	79
56	81
57	81
58	83
59	84
60	84
61	88
62	94
63	95
64	95