A084429 - cp's OEIS frontend

A084429 Integers m such that the base-10 digit concatenation 4//m//3//m//2//m//1 is prime.

n	a(n)
1	14
2	15
3	23
4	25
5	37
6	39
7	44
8	54
9	55
10	70
11	79
12	88
13	90
14	98
15	102
16	118
17	123
18	134
19	136
20	143
21	144
22	151
23	174
24	182
25	202
26	209
27	215
28	226
29	230
30	232
31	245
32	254
33	256
34	257
35	258
36	262
37	264
38	267
39	272
40	284
41	287
42	297
43	300

[14, 15, 23, 25, 37, 39, 44, 54, 55, 70, 79, 88, 90, 98, 102, 118, 123, 134, 136, 143, 144, 151, 174, 182, 202, 209, 215, 226, 230, 232, 245, 254, 256, 257, 258, 262, 264, 267, 272, 284, 287, 297, 300]

cp's OEIS Frontend

A084429 Integers m such that the base-10 digit concatenation 4//m//3//m//2//m//1 is prime.

Table of values

List of values

n	a(n)
1	14
2	15
3	23
4	25
5	37
6	39
7	44
8	54
9	55
10	70
11	79
12	88
13	90
14	98
15	102
16	118
17	123
18	134
19	136
20	143
21	144
22	151
23	174
24	182
25	202
26	209
27	215
28	226
29	230
30	232
31	245
32	254
33	256
34	257
35	258
36	262
37	264
38	267
39	272
40	284
41	287
42	297
43	300

n	a(n)
1	14
2	15
3	23
4	25
5	37
6	39
7	44
8	54
9	55
10	70
11	79
12	88
13	90
14	98
15	102
16	118
17	123
18	134
19	136
20	143
21	144
22	151
23	174
24	182
25	202
26	209
27	215
28	226
29	230
30	232
31	245
32	254
33	256
34	257
35	258
36	262
37	264
38	267
39	272
40	284
41	287
42	297
43	300

n	a(n)
1	14
2	15
3	23
4	25
5	37
6	39
7	44
8	54
9	55
10	70
11	79
12	88
13	90
14	98
15	102
16	118
17	123
18	134
19	136
20	143
21	144
22	151
23	174
24	182
25	202
26	209
27	215
28	226
29	230
30	232
31	245
32	254
33	256
34	257
35	258
36	262
37	264
38	267
39	272
40	284
41	287
42	297
43	300