A040162 - OEIS

A040162 as a simple table

n	a(n)
1	11
2	31
3	61
4	71
5	101
6	131
7	151
8	181
9	191
10	211
11	241
12	251
13	271
14	281
15	311
16	331
17	401
18	421
19	461
20	521
21	541
22	571
23	601
24	631
25	641
26	691
27	701
28	751
29	811
30	821
31	881
32	911
33	941
34	971
35	991
36	1031
37	1061
38	1151
39	1181
40	1201
41	1231
42	1291
43	1301
44	1321
45	1361
46	1381
47	1451
48	1481
49	1531

[11,31,61,71,101,131,151,181,191,211,241,251,271, 281,311,331,401,421,461,521,541,571,601,631,641, 691,701,751,811,821,881,911,941,971,991,1031,1061, 1151,1181,1201,1231,1291,1301,1321,1361,1381,1451, 1481,1531]