A159296 - cp's OEIS frontend

A159296 a(n) is the smaller number in the pair (L,m) which minimizes the primes of the form L^2 + m^2 under the constraint L + m = 2n + 1.

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

[1, 2, 2, 4, 5, 5, 7, 7, 9, 8, 10, 12, 10, 14, 11, 14, 17, 15, 19, 18, 20, 22, 22, 24, 25, 25, 23, 26, 29, 30, 29, 32, 30, 34, 35, 34, 34, 37, 39, 31, 40, 42, 41, 40, 43, 44, 47, 45, 40, 50, 50, 47, 51, 52, 53, 55, 54, 56, 55, 60, 59, 61, 62, 55, 65, 65, 64, 66, 69, 70, 64, 72, 67, 72, 65]

cp's OEIS Frontend

A159296 a(n) is the smaller number in the pair (L,m) which minimizes the primes of the form L^2 + m^2 under the constraint L + m = 2n + 1.

Table of values

List of values

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

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

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