A180552 - OEIS

A180552 as a simple table

n	a(n)
1	5
2	7
3	53
4	59
5	73
6	79
7	251
8	271
9	353
10	359
11	373
12	379
13	509
14	569
15	571
16	653
17	673
18	709
19	751
20	769
21	1151
22	1171
23	1259
24	1279
25	1451
26	1471
27	1523
28	1579
29	1583
30	1723
31	1759
32	1783
33	2351
34	2371
35	2531
36	2549
37	2591
38	2731
39	2749
40	2791
41	3251
42	3271
43	3533
44	3539
45	3559
46	3593
47	3733

[5,7,53,59,73,79,251,271,353,359,373,379,509,569, 571,653,673,709,751,769,1151,1171,1259,1279,1451, 1471,1523,1579,1583,1723,1759,1783,2351,2371,2531, 2549,2591,2731,2749,2791,3251,3271,3533,3539,3559, 3593,3733]