A142346 - OEIS

A142346 as a simple table

n	a(n)
1	2
2	11
3	47
4	73
5	131
6	151
7	173
8	181
9	227
10	239
11	271
12	307
13	367
14	379
15	383
16	461
17	523
18	643
19	661
20	677
21	743
22	797
23	991
24	997
25	1021
26	1063
27	1091
28	1307
29	1459
30	1567
31	1637
32	1723
33	1811
34	1831
35	1951
36	1987
37	1999
38	2027
39	2111
40	2251
41	2273
42	2297
43	2543
44	2609
45	2647
46	2699
47	2707
48	2801

[2,11,47,73,131,151,173,181,227,239,271,307,367, 379,383,461,523,643,661,677,743,797,991,997,1021, 1063,1091,1307,1459,1567,1637,1723,1811,1831,1951, 1987,1999,2027,2111,2251,2273,2297,2543,2609,2647, 2699,2707,2801]