A192140 - cp's OEIS frontend

A192140 Palindromic numbers m such that their concatenation of prime divisors are also palindromic numbers.

n	a(n)
1	2
2	3
3	4
4	5
5	7
6	8
7	9
8	11
9	101
10	121
11	131
12	151
13	181
14	191
15	313
16	343
17	353
18	373
19	383
20	727
21	747
22	757
23	787
24	797
25	919
26	929
27	1331
28	10001
29	10201
30	10301
31	10501
32	10601
33	11311
34	11411
35	12421
36	12721
37	12821
38	13331
39	13831
40	13931
41	14341
42	14641
43	14741
44	15451
45	15551
46	16061
47	16361

[2, 3, 4, 5, 7, 8, 9, 11, 101, 121, 131, 151, 181, 191, 313, 343, 353, 373, 383, 727, 747, 757, 787, 797, 919, 929, 1331, 10001, 10201, 10301, 10501, 10601, 11311, 11411, 12421, 12721, 12821, 13331, 13831, 13931, 14341, 14641, 14741, 15451, 15551, 16061, 16361]

cp's OEIS Frontend

A192140 Palindromic numbers m such that their concatenation of prime divisors are also palindromic numbers.

Table of values

List of values