A281226 - OEIS

A281226 as a simple table

n	a(n)
1	23
2	43
3	67
4	89
5	113
6	131
7	157
8	179
9	197
10	241
11	263
12	269
13	311
14	337
15	359
16	373
17	421
18	449
19	461
20	571
21	593
22	607
23	641
24	719
25	733
26	751
27	809
28	953
29	971
30	1013
31	1031
32	1097
33	1103
34	1163
35	1237
36	1259
37	1301
38	1327
39	1361
40	1439
41	1471
42	1493
43	1613
44	1619
45	1709
46	1723
47	1741
48	1907
49	2003
50	2063
51	2069
52	2137

[23,43,67,89,113,131,157,179,197,241,263,269,311, 337,359,373,421,449,461,571,593,607,641,719,733, 751,809,953,971,1013,1031,1097,1103,1163,1237, 1259,1301,1327,1361,1439,1471,1493,1613,1619,1709, 1723,1741,1907,2003,2063,2069,2137]