A123360 - cp's OEIS frontend

A123360 Least m such that 5^n+2^m is prime.

n	a(n)
0	0
1	1
2	2
3	1
4	4
5	7
6	2
7	5
8	12
9	5
10	2
11	15
12	8
13	5
14	10
15	37
16	24
17	1
18	14
19	17
20	28
21	41
22	16
23	145
24	44
25	101
26	8
27	35
28	64
29	43
30	74
31	63
32	24
33	35
34	16
35	13
36	88
37	81
38	14
39	53
40	44
41	21
42	46
43	89
44	56
45	7
46	70
47	97
48	200
49	59
50	8
51	35
52	24
53	45
54	22
55	53
56	12
57	77
58	6
59	19
60	4
61	165
62	18
63	5
64	488
65	157
66	26
67	101
68	120
69	59
70	4
71	115
72	44
73	89

[0, 1, 2, 1, 4, 7, 2, 5, 12, 5, 2, 15, 8, 5, 10, 37, 24, 1, 14, 17, 28, 41, 16, 145, 44, 101, 8, 35, 64, 43, 74, 63, 24, 35, 16, 13, 88, 81, 14, 53, 44, 21, 46, 89, 56, 7, 70, 97, 200, 59, 8, 35, 24, 45, 22, 53, 12, 77, 6, 19, 4, 165, 18, 5, 488, 157, 26, 101, 120, 59, 4, 115, 44, 89]

cp's OEIS Frontend

A123360 Least m such that 5^n+2^m is prime.

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	1
4	4
5	7
6	2
7	5
8	12
9	5
10	2
11	15
12	8
13	5
14	10
15	37
16	24
17	1
18	14
19	17
20	28
21	41
22	16
23	145
24	44
25	101
26	8
27	35
28	64
29	43
30	74
31	63
32	24
33	35
34	16
35	13
36	88
37	81
38	14
39	53
40	44
41	21
42	46
43	89
44	56
45	7
46	70
47	97
48	200
49	59
50	8
51	35
52	24
53	45
54	22
55	53
56	12
57	77
58	6
59	19
60	4
61	165
62	18
63	5
64	488
65	157
66	26
67	101
68	120
69	59
70	4
71	115
72	44
73	89

n	a(n)
0	0
1	1
2	2
3	1
4	4
5	7
6	2
7	5
8	12
9	5
10	2
11	15
12	8
13	5
14	10
15	37
16	24
17	1
18	14
19	17
20	28
21	41
22	16
23	145
24	44
25	101
26	8
27	35
28	64
29	43
30	74
31	63
32	24
33	35
34	16
35	13
36	88
37	81
38	14
39	53
40	44
41	21
42	46
43	89
44	56
45	7
46	70
47	97
48	200
49	59
50	8
51	35
52	24
53	45
54	22
55	53
56	12
57	77
58	6
59	19
60	4
61	165
62	18
63	5
64	488
65	157
66	26
67	101
68	120
69	59
70	4
71	115
72	44
73	89

n	a(n)
0	0
1	1
2	2
3	1
4	4
5	7
6	2
7	5
8	12
9	5
10	2
11	15
12	8
13	5
14	10
15	37
16	24
17	1
18	14
19	17
20	28
21	41
22	16
23	145
24	44
25	101
26	8
27	35
28	64
29	43
30	74
31	63
32	24
33	35
34	16
35	13
36	88
37	81
38	14
39	53
40	44
41	21
42	46
43	89
44	56
45	7
46	70
47	97
48	200
49	59
50	8
51	35
52	24
53	45
54	22
55	53
56	12
57	77
58	6
59	19
60	4
61	165
62	18
63	5
64	488
65	157
66	26
67	101
68	120
69	59
70	4
71	115
72	44
73	89