A246060 - cp's OEIS frontend

A246060 Number of primes of the form k^(n - m) - m^k where n > 2 and positive k, m.

n	a(n)
3	1
4	1
5	1
6	5
7	4
8	5
9	4
10	7
11	2
12	8
13	3
14	10
15	1
16	12
17	7
18	13
19	1
20	11
21	6
22	13
23	6
24	19
25	3
26	12
27	4
28	17
29	4
30	10
31	2
32	18
33	4
34	15
35	3
36	21
37	6
38	14
39	8
40	18
41	9
42	23
43	7
44	9
45	7
46	21
47	5
48	13
49	6
50	22
51	8
52	16
53	8
54	24
55	5
56	22
57	9
58	12
59	6
60	26
61	9
62	26
63	11
64	27
65	5
66	30
67	14
68	34
69	9
70	23
71	9
72	48
73	7
74	11
75	14
76	37
77	8
78	32

[1, 1, 1, 5, 4, 5, 4, 7, 2, 8, 3, 10, 1, 12, 7, 13, 1, 11, 6, 13, 6, 19, 3, 12, 4, 17, 4, 10, 2, 18, 4, 15, 3, 21, 6, 14, 8, 18, 9, 23, 7, 9, 7, 21, 5, 13, 6, 22, 8, 16, 8, 24, 5, 22, 9, 12, 6, 26, 9, 26, 11, 27, 5, 30, 14, 34, 9, 23, 9, 48, 7, 11, 14, 37, 8, 32]

cp's OEIS Frontend

A246060 Number of primes of the form k^(n - m) - m^k where n > 2 and positive k, m.

Table of values

List of values

n	a(n)
3	1
4	1
5	1
6	5
7	4
8	5
9	4
10	7
11	2
12	8
13	3
14	10
15	1
16	12
17	7
18	13
19	1
20	11
21	6
22	13
23	6
24	19
25	3
26	12
27	4
28	17
29	4
30	10
31	2
32	18
33	4
34	15
35	3
36	21
37	6
38	14
39	8
40	18
41	9
42	23
43	7
44	9
45	7
46	21
47	5
48	13
49	6
50	22
51	8
52	16
53	8
54	24
55	5
56	22
57	9
58	12
59	6
60	26
61	9
62	26
63	11
64	27
65	5
66	30
67	14
68	34
69	9
70	23
71	9
72	48
73	7
74	11
75	14
76	37
77	8
78	32

n	a(n)
3	1
4	1
5	1
6	5
7	4
8	5
9	4
10	7
11	2
12	8
13	3
14	10
15	1
16	12
17	7
18	13
19	1
20	11
21	6
22	13
23	6
24	19
25	3
26	12
27	4
28	17
29	4
30	10
31	2
32	18
33	4
34	15
35	3
36	21
37	6
38	14
39	8
40	18
41	9
42	23
43	7
44	9
45	7
46	21
47	5
48	13
49	6
50	22
51	8
52	16
53	8
54	24
55	5
56	22
57	9
58	12
59	6
60	26
61	9
62	26
63	11
64	27
65	5
66	30
67	14
68	34
69	9
70	23
71	9
72	48
73	7
74	11
75	14
76	37
77	8
78	32

n	a(n)
3	1
4	1
5	1
6	5
7	4
8	5
9	4
10	7
11	2
12	8
13	3
14	10
15	1
16	12
17	7
18	13
19	1
20	11
21	6
22	13
23	6
24	19
25	3
26	12
27	4
28	17
29	4
30	10
31	2
32	18
33	4
34	15
35	3
36	21
37	6
38	14
39	8
40	18
41	9
42	23
43	7
44	9
45	7
46	21
47	5
48	13
49	6
50	22
51	8
52	16
53	8
54	24
55	5
56	22
57	9
58	12
59	6
60	26
61	9
62	26
63	11
64	27
65	5
66	30
67	14
68	34
69	9
70	23
71	9
72	48
73	7
74	11
75	14
76	37
77	8
78	32