A053653 - cp's OEIS frontend

A053653 Number of ways to rearrange digits of prime(n)*prime(n+1) to form a prime.

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	1
8	2
9	0
10	0
11	3
12	4
13	8
14	0
15	6
16	11
17	3
18	0
19	3
20	6
21	1
22	1
23	4
24	3
25	0
26	2
27	5
28	6
29	15
30	15
31	17
32	16
33	12
34	12
35	4
36	10
37	8
38	5
39	8
40	18
41	11
42	23
43	5
44	13
45	9
46	10
47	8
48	6
49	27
50	9
51	4
52	6
53	14
54	4
55	24
56	3
57	14
58	6
59	4
60	33
61	7
62	14
63	11
64	12
65	6
66	86
67	26
68	53
69	13
70	79
71	27
72	51
73	81
74	61
75	26
76	39
77	25
78	54
79	17
80	25

[0, 0, 1, 0, 1, 0, 1, 2, 0, 0, 3, 4, 8, 0, 6, 11, 3, 0, 3, 6, 1, 1, 4, 3, 0, 2, 5, 6, 15, 15, 17, 16, 12, 12, 4, 10, 8, 5, 8, 18, 11, 23, 5, 13, 9, 10, 8, 6, 27, 9, 4, 6, 14, 4, 24, 3, 14, 6, 4, 33, 7, 14, 11, 12, 6, 86, 26, 53, 13, 79, 27, 51, 81, 61, 26, 39, 25, 54, 17, 25]

cp's OEIS Frontend

A053653 Number of ways to rearrange digits of prime(n)*prime(n+1) to form a prime.

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	1
8	2
9	0
10	0
11	3
12	4
13	8
14	0
15	6
16	11
17	3
18	0
19	3
20	6
21	1
22	1
23	4
24	3
25	0
26	2
27	5
28	6
29	15
30	15
31	17
32	16
33	12
34	12
35	4
36	10
37	8
38	5
39	8
40	18
41	11
42	23
43	5
44	13
45	9
46	10
47	8
48	6
49	27
50	9
51	4
52	6
53	14
54	4
55	24
56	3
57	14
58	6
59	4
60	33
61	7
62	14
63	11
64	12
65	6
66	86
67	26
68	53
69	13
70	79
71	27
72	51
73	81
74	61
75	26
76	39
77	25
78	54
79	17
80	25

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	1
8	2
9	0
10	0
11	3
12	4
13	8
14	0
15	6
16	11
17	3
18	0
19	3
20	6
21	1
22	1
23	4
24	3
25	0
26	2
27	5
28	6
29	15
30	15
31	17
32	16
33	12
34	12
35	4
36	10
37	8
38	5
39	8
40	18
41	11
42	23
43	5
44	13
45	9
46	10
47	8
48	6
49	27
50	9
51	4
52	6
53	14
54	4
55	24
56	3
57	14
58	6
59	4
60	33
61	7
62	14
63	11
64	12
65	6
66	86
67	26
68	53
69	13
70	79
71	27
72	51
73	81
74	61
75	26
76	39
77	25
78	54
79	17
80	25

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	1
8	2
9	0
10	0
11	3
12	4
13	8
14	0
15	6
16	11
17	3
18	0
19	3
20	6
21	1
22	1
23	4
24	3
25	0
26	2
27	5
28	6
29	15
30	15
31	17
32	16
33	12
34	12
35	4
36	10
37	8
38	5
39	8
40	18
41	11
42	23
43	5
44	13
45	9
46	10
47	8
48	6
49	27
50	9
51	4
52	6
53	14
54	4
55	24
56	3
57	14
58	6
59	4
60	33
61	7
62	14
63	11
64	12
65	6
66	86
67	26
68	53
69	13
70	79
71	27
72	51
73	81
74	61
75	26
76	39
77	25
78	54
79	17
80	25