A215274 - OEIS

A215274 as a simple table

n	a(n)
1	2
2	5
3	19
4	43
5	59
6	97
7	157
8	173
9	191
10	211
11	229
12	233
13	271
14	347
15	401
16	419
17	439
18	457
19	461
20	499
21	571
22	613
23	647
24	727
25	743
26	761
27	857
28	971
29	1009
30	1031
31	1069
32	1103
33	1123
34	1217
35	1237
36	1259
37	1297
38	1373
39	1427
40	1483
41	1487
42	1559
43	1579
44	1597
45	1601
46	1693
47	1753
48	1787
49	1867

[2,5,19,43,59,97,157,173,191,211,229,233,271,347, 401,419,439,457,461,499,571,613,647,727,743,761, 857,971,1009,1031,1069,1103,1123,1217,1237,1259, 1297,1373,1427,1483,1487,1559,1579,1597,1601,1693, 1753,1787,1867]