A177225 - cp's OEIS frontend

A177225 Pairs [x.y],[0.2],[2.0],[2.2]... such that 3*x/2+y is prime.

n	a(n)
1	0
2	2
3	2
4	0
5	2
6	2
7	2
8	4
9	4
10	5
11	4
12	7
13	6
14	8
15	6
16	10
17	8
18	11
19	10
20	14
21	10
22	16
23	12
24	19
25	14
26	20
27	14
28	22
29	16
30	23
31	18
32	26
33	20
34	29
35	20
36	31
37	22
38	34
39	24
40	35
41	24
42	37
43	26
44	40
45	28
46	41
47	30
48	44
49	32
50	49
51	34
52	50
53	34
54	52

[0, 2, 2, 0, 2, 2, 2, 4, 4, 5, 4, 7, 6, 8, 6, 10, 8, 11, 10, 14, 10, 16, 12, 19, 14, 20, 14, 22, 16, 23, 18, 26, 20, 29, 20, 31, 22, 34, 24, 35, 24, 37, 26, 40, 28, 41, 30, 44, 32, 49, 34, 50, 34, 52]

cp's OEIS Frontend

A177225 Pairs [x.y],[0.2],[2.0],[2.2]... such that 3*x/2+y is prime.

Table of values

List of values

n	a(n)
1	0
2	2
3	2
4	0
5	2
6	2
7	2
8	4
9	4
10	5
11	4
12	7
13	6
14	8
15	6
16	10
17	8
18	11
19	10
20	14
21	10
22	16
23	12
24	19
25	14
26	20
27	14
28	22
29	16
30	23
31	18
32	26
33	20
34	29
35	20
36	31
37	22
38	34
39	24
40	35
41	24
42	37
43	26
44	40
45	28
46	41
47	30
48	44
49	32
50	49
51	34
52	50
53	34
54	52

n	a(n)
1	0
2	2
3	2
4	0
5	2
6	2
7	2
8	4
9	4
10	5
11	4
12	7
13	6
14	8
15	6
16	10
17	8
18	11
19	10
20	14
21	10
22	16
23	12
24	19
25	14
26	20
27	14
28	22
29	16
30	23
31	18
32	26
33	20
34	29
35	20
36	31
37	22
38	34
39	24
40	35
41	24
42	37
43	26
44	40
45	28
46	41
47	30
48	44
49	32
50	49
51	34
52	50
53	34
54	52

n	a(n)
1	0
2	2
3	2
4	0
5	2
6	2
7	2
8	4
9	4
10	5
11	4
12	7
13	6
14	8
15	6
16	10
17	8
18	11
19	10
20	14
21	10
22	16
23	12
24	19
25	14
26	20
27	14
28	22
29	16
30	23
31	18
32	26
33	20
34	29
35	20
36	31
37	22
38	34
39	24
40	35
41	24
42	37
43	26
44	40
45	28
46	41
47	30
48	44
49	32
50	49
51	34
52	50
53	34
54	52