A367793 - cp's OEIS frontend

A367793 Primes p such that the sum of p and its reversal is a semiprime.

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	23
7	29
8	41
9	43
10	47
11	61
12	67
13	83
14	89
15	101
16	131
17	151
18	181
19	191
20	211
21	223
22	227
23	233
24	251
25	293
26	313
27	353
28	373
29	383
30	401
31	409
32	419
33	421
34	431
35	433
36	449
37	457
38	487
39	491
40	571
41	599
42	601
43	607
44	617
45	619
46	631
47	643
48	647
49	727
50	757
51	787
52	797
53	809
54	821
55	827
56	829
57	853
58	859
59	877
60	883
61	919
62	929
63	2011

[2, 3, 5, 7, 11, 23, 29, 41, 43, 47, 61, 67, 83, 89, 101, 131, 151, 181, 191, 211, 223, 227, 233, 251, 293, 313, 353, 373, 383, 401, 409, 419, 421, 431, 433, 449, 457, 487, 491, 571, 599, 601, 607, 617, 619, 631, 643, 647, 727, 757, 787, 797, 809, 821, 827, 829, 853, 859, 877, 883, 919, 929, 2011]

cp's OEIS Frontend

A367793 Primes p such that the sum of p and its reversal is a semiprime.

Table of values

List of values