A215153 - OEIS

A215153 as a simple table

n	a(n)
1	2
2	3
3	19
4	37
5	53
6	71
7	103
8	137
9	139
10	173
11	223
12	239
13	241
14	257
15	307
16	359
17	409
18	443
19	461
20	479
21	547
22	563
23	613
24	631
25	647
26	683
27	733
28	751
29	853
30	887
31	919
32	937
33	953
34	971
35	1021
36	1039
37	1091
38	1123
39	1193
40	1259
41	1277
42	1327
43	1361
44	1429
45	1447
46	1481
47	1499

[2,3,19,37,53,71,103,137,139,173,223,239,241,257, 307,359,409,443,461,479,547,563,613,631,647,683, 733,751,853,887,919,937,953,971,1021,1039,1091, 1123,1193,1259,1277,1327,1361,1429,1447,1481,1499]