A031338 - OEIS

A031338 as a simple table

n	a(n)
1	11
2	29
3	47
4	71
5	97
6	113
7	149
8	173
9	197
10	229
11	257
12	281
13	313
14	349
15	379
16	409
17	439
18	463
19	499
20	541
21	571
22	601
23	631
24	659
25	691
26	733
27	761
28	809
29	829
30	863
31	907
32	941
33	977
34	1013
35	1039
36	1069
37	1103
38	1151
39	1187
40	1223
41	1259
42	1291
43	1319
44	1373
45	1427
46	1451
47	1483

[11,29,47,71,97,113,149,173,197,229,257,281,313, 349,379,409,439,463,499,541,571,601,631,659,691, 733,761,809,829,863,907,941,977,1013,1039,1069, 1103,1151,1187,1223,1259,1291,1319,1373,1427,1451, 1483]