A106944 - OEIS

A106944 as a simple table

n	a(n)
1	3
2	89
3	151
4	157
5	379
6	419
7	593
8	659
9	677
10	787
11	853
12	857
13	977
14	1069
15	1103
16	1181
17	1297
18	1493
19	1523
20	1531
21	1571
22	1723
23	1787
24	1871
25	1993
26	2131
27	2383
28	2441
29	2503
30	2543
31	2647
32	2833
33	2897
34	2927
35	3011
36	3019
37	3527
38	3631
39	3779
40	3923
41	4001
42	4021
43	4057

[3,89,151,157,379,419,593,659,677,787,853,857,977, 1069,1103,1181,1297,1493,1523,1531,1571,1723,1787, 1871,1993,2131,2383,2441,2503,2543,2647,2833,2897, 2927,3011,3019,3527,3631,3779,3923,4001,4021,4057]