A045447 - OEIS

A045447 as a simple table

n	a(n)
1	5
2	7
3	19
4	47
5	61
6	89
7	103
8	131
9	173
10	229
11	257
12	271
13	313
14	383
15	397
16	439
17	467
18	509
19	523
20	593
21	607
22	677
23	691
24	719
25	733
26	761
27	859
28	887
29	929
30	971
31	1013
32	1069
33	1097
34	1153
35	1181
36	1223
37	1237
38	1279
39	1307
40	1321
41	1433

[5,7,19,47,61,89,103,131,173,229,257,271,313,383, 397,439,467,509,523,593,607,677,691,719,733,761, 859,887,929,971,1013,1069,1097,1153,1181,1223, 1237,1279,1307,1321,1433]