A048381 - cp's OEIS frontend

A048381 Numbers k such that replacing each nonzero digit d with the d-th prime (replacing each 0 digit with a 1) yields a prime.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	12
11	15
12	19
13	20
14	24
15	25
16	26
17	27
18	32
19	39
20	40
21	42
22	48
23	52
24	57
25	59
26	60
27	64
28	68
29	72
30	79
31	80
32	82
33	84
34	86
35	92
36	95
37	100
38	105
39	106
40	112
41	114
42	116
43	122
44	125
45	130
46	134
47	140
48	144
49	145
50	146
51	148
52	150
53	152
54	160
55	164
56	166
57	167
58	168
59	169
60	176

[1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 15, 19, 20, 24, 25, 26, 27, 32, 39, 40, 42, 48, 52, 57, 59, 60, 64, 68, 72, 79, 80, 82, 84, 86, 92, 95, 100, 105, 106, 112, 114, 116, 122, 125, 130, 134, 140, 144, 145, 146, 148, 150, 152, 160, 164, 166, 167, 168, 169, 176]

cp's OEIS Frontend

A048381 Numbers k such that replacing each nonzero digit d with the d-th prime (replacing each 0 digit with a 1) yields a prime.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	12
11	15
12	19
13	20
14	24
15	25
16	26
17	27
18	32
19	39
20	40
21	42
22	48
23	52
24	57
25	59
26	60
27	64
28	68
29	72
30	79
31	80
32	82
33	84
34	86
35	92
36	95
37	100
38	105
39	106
40	112
41	114
42	116
43	122
44	125
45	130
46	134
47	140
48	144
49	145
50	146
51	148
52	150
53	152
54	160
55	164
56	166
57	167
58	168
59	169
60	176

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	12
11	15
12	19
13	20
14	24
15	25
16	26
17	27
18	32
19	39
20	40
21	42
22	48
23	52
24	57
25	59
26	60
27	64
28	68
29	72
30	79
31	80
32	82
33	84
34	86
35	92
36	95
37	100
38	105
39	106
40	112
41	114
42	116
43	122
44	125
45	130
46	134
47	140
48	144
49	145
50	146
51	148
52	150
53	152
54	160
55	164
56	166
57	167
58	168
59	169
60	176

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	12
11	15
12	19
13	20
14	24
15	25
16	26
17	27
18	32
19	39
20	40
21	42
22	48
23	52
24	57
25	59
26	60
27	64
28	68
29	72
30	79
31	80
32	82
33	84
34	86
35	92
36	95
37	100
38	105
39	106
40	112
41	114
42	116
43	122
44	125
45	130
46	134
47	140
48	144
49	145
50	146
51	148
52	150
53	152
54	160
55	164
56	166
57	167
58	168
59	169
60	176