A182150 - cp's OEIS frontend

A182150 Semiprimes that are also semiprime when their digits are sorted into nondecreasing order.

n	a(n)
1	4
2	6
3	9
4	14
5	15
6	22
7	25
8	26
9	33
10	34
11	35
12	38
13	39
14	46
15	49
16	51
17	55
18	57
19	58
20	62
21	69
22	77
23	85
24	93
25	94
26	111
27	115
28	118
29	119
30	122
31	123
32	129
33	133
34	134
35	143
36	145
37	146
38	155
39	158
40	159
41	166
42	169
43	177
44	178
45	185
46	187
47	202
48	205
49	206
50	213
51	219
52	221
53	226
54	235
55	237
56	247
57	249
58	253

[4, 6, 9, 14, 15, 22, 25, 26, 33, 34, 35, 38, 39, 46, 49, 51, 55, 57, 58, 62, 69, 77, 85, 93, 94, 111, 115, 118, 119, 122, 123, 129, 133, 134, 143, 145, 146, 155, 158, 159, 166, 169, 177, 178, 185, 187, 202, 205, 206, 213, 219, 221, 226, 235, 237, 247, 249, 253]

cp's OEIS Frontend

A182150 Semiprimes that are also semiprime when their digits are sorted into nondecreasing order.

Table of values

List of values

n	a(n)
1	4
2	6
3	9
4	14
5	15
6	22
7	25
8	26
9	33
10	34
11	35
12	38
13	39
14	46
15	49
16	51
17	55
18	57
19	58
20	62
21	69
22	77
23	85
24	93
25	94
26	111
27	115
28	118
29	119
30	122
31	123
32	129
33	133
34	134
35	143
36	145
37	146
38	155
39	158
40	159
41	166
42	169
43	177
44	178
45	185
46	187
47	202
48	205
49	206
50	213
51	219
52	221
53	226
54	235
55	237
56	247
57	249
58	253

n	a(n)
1	4
2	6
3	9
4	14
5	15
6	22
7	25
8	26
9	33
10	34
11	35
12	38
13	39
14	46
15	49
16	51
17	55
18	57
19	58
20	62
21	69
22	77
23	85
24	93
25	94
26	111
27	115
28	118
29	119
30	122
31	123
32	129
33	133
34	134
35	143
36	145
37	146
38	155
39	158
40	159
41	166
42	169
43	177
44	178
45	185
46	187
47	202
48	205
49	206
50	213
51	219
52	221
53	226
54	235
55	237
56	247
57	249
58	253

n	a(n)
1	4
2	6
3	9
4	14
5	15
6	22
7	25
8	26
9	33
10	34
11	35
12	38
13	39
14	46
15	49
16	51
17	55
18	57
19	58
20	62
21	69
22	77
23	85
24	93
25	94
26	111
27	115
28	118
29	119
30	122
31	123
32	129
33	133
34	134
35	143
36	145
37	146
38	155
39	158
40	159
41	166
42	169
43	177
44	178
45	185
46	187
47	202
48	205
49	206
50	213
51	219
52	221
53	226
54	235
55	237
56	247
57	249
58	253